Test results - Codility

Tasks Details

easy

1. OddOccurrencesInArray

Find value that occurs in odd number of elements.

Task Score

22%

Correctness

40%

Performance

A non-empty array A consisting of N integers is given. The array contains an odd number of elements, and each element of the array can be paired with another element that has the same value, except for one element that is left unpaired.

For example, in array A such that:

A[0] = 9 A[1] = 3 A[2] = 9 A[3] = 3 A[4] = 9 A[5] = 7 A[6] = 9

the elements at indexes 0 and 2 have value 9,

the elements at indexes 1 and 3 have value 3,

the elements at indexes 4 and 6 have value 9,

the element at index 5 has value 7 and is unpaired.

Write a function:

function solution($A);

that, given an array A consisting of N integers fulfilling the above conditions, returns the value of the unpaired element.

For example, given array A such that:

A[0] = 9 A[1] = 3 A[2] = 9 A[3] = 3 A[4] = 9 A[5] = 7 A[6] = 9

the function should return 7, as explained in the example above.

Write an efficient algorithm for the following assumptions:

N is an odd integer within the range [1..1,000,000];

each element of array A is an integer within the range [1..1,000,000,000];

all but one of the values in A occur an even number of times.

Solution

Programming language used PHP

Time spent on task 57 minutes

Notes

not defined yet

Task timeline

Code: 15:29:22 UTC, java, autosave

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// you can also use imports, for example:
// import java.util.*;

// you can write to stdout for debugging purposes, e.g.
// System.out.println("this is a debug message");

class Solution {
    public int solution(int[] A) {
        // write your code in Java SE 8
    }
}

Code: 15:29:30 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    // write your code in PHP7.0
}

Code: 15:29:55 UTC, php, autosave

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1 2 3 4 5 6

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    
}

Code: 15:30:10 UTC, php, autosave

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1 2 3 4 5 6 7 8

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    
    return $rs;
}

Code: 15:31:47 UTC, php, autosave

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1 2 3 4 5 6 7 8 9

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    
    
    return $rs;
}

Code: 15:32:12 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        
    }
    
    return $rs;
}

Code: 15:32:36 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        $tmp
    }
    
    return $rs;
}

Code: 15:32:48 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        $tmp[]
    }
    
    return $rs;
}

Code: 15:33:17 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        $tmp[] = $
    }
    
    return $rs;
}

Code: 15:33:29 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        $tmp[] = $A[$i],
    }
    
    return $rs;
}

Code: 15:33:38 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        $tmp[] = {$A[$i], 
    }
    
    return $rs;
}

Code: 15:34:02 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        $tmp[] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:34:12 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        $tmp[] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:34:40 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        $tmp[] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:34:50 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:35:32 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:35:43 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0)
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:36:02 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i])
        }
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:36:17 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i])
        }
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:36:45 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) $idx++;
        }
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:37:29 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) $idx++;
            
        }
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:37:40 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) $idx++;
            else if ()
        }
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:38:10 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) $idx++;
            else if ($i)
        }
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:38:28 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) $idx++;
            else if ($i > 1) {
                if ($A[$i])
            }
        }
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:38:41 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) $idx++;
            else if ($i > 1) {
                if ($A[$i-2] == )
            }
        }
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:38:58 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) $idx++;
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i])
            }
        }
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:39:38 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) $idx++;
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) 
            }
        }
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:39:53 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) $idx++;
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) $idx--;
            }
        }
        $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:40:15 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) $idx++;
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) $idx--;
            }
        }
        else $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:40:34 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) {
                $idx++;
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) $idx--;
            }
        }
        else $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:40:45 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) {
                $idx++;
            }
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) $idx--;
            }
        }
        else $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:40:55 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = {$A[$i], $cnt};
            }
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) $idx--;
            }
        }
        else $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:41:10 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = {$A[$i], $cnt};
            }
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                }
            }
        }
        else $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:41:41 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = {$A[$i], $cnt};
            }
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                    $tmp[$idx][1]++;
                }
            }
        }
        else $tmp[$idx] = {$A[$i], $cnt};
    }
    
    return $rs;
}

Code: 15:41:56 UTC, php, verify, result: Failed

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = {$A[$i], $cnt};
            }
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                    $tmp[$idx][1]++;
                }
            }
        }
        else $tmp[$idx] = {$A[$i], $cnt};
    }
    print $tmp;
    
    return $rs;
}

Analysis

expand all Example tests

▶

example1
example test

✘

RUNTIME ERROR
tested program terminated with exit code 255

0.004 s

RUNTIME ERROR, tested program terminated with exit code 255

stderr:

PHP Parse error:  syntax error, unexpected '{' in func.php on line 14
Parse error: syntax error, unexpected '{' in func.php on line 14

Code: 15:42:29 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = $A[$i], $cnt};
            }
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                    $tmp[$idx][1]++;
                }
            }
        }
        else $tmp[$idx] = {$A[$i], $cnt};
    }
    print $tmp;
    
    return $rs;
}

Code: 15:42:41 UTC, php, verify, result: Failed

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = array($A[$i], $cnt);
            }
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                    $tmp[$idx][1]++;
                }
            }
        }
        else $tmp[$idx] = array($A[$i], $cnt);
    }
    print $tmp;
    
    return $rs;
}

Analysis

expand all Example tests

▶

example1
example test

✘

WRONG ANSWER
got 0 expected 7

0.004 s

WRONG ANSWER, got 0 expected 7

stderr:

PHP Notice:  Array to string conversion in func.php on line 25
Notice: Array to string conversion in func.php on line 25

stdout:

Array

Code: 15:42:59 UTC, php, verify, result: Failed

show code in pop-up

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = array($A[$i], $cnt);
            }
            else if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                    $tmp[$idx][1]++;
                }
            }
        }
        else $tmp[$idx] = array($A[$i], $cnt);
    }
    print_r($tmp);
    
    return $rs;
}

Analysis

expand all Example tests

▶

example1
example test

✘

WRONG ANSWER
got 0 expected 7

0.008 s

WRONG ANSWER, got 0 expected 7

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

    [2] => Array
        (
            [0] => 9
            [1] => 0
        )

    [3] => Array
        (
            [0] => 3
            [1] => 0
        )

    [4] => Array
        (
            [0] => 9
            [1] => 0
        )

    [5] => Array
        (
            [0] => 7
            [1] => 0
        )

    [6] => Array
        (
            [0] => 9
            [1] => 0
        )

)

Code: 15:43:52 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = array($A[$i], $cnt);
            }
            else 
        }
        else $tmp[$idx] = array($A[$i], $cnt);
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:44:03 UTC, php, verify, result: Failed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                    $tmp[$idx][1]++;
                }
            }
            else if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = array($A[$i], $cnt);
            }
        }
        else $tmp[$idx] = array($A[$i], $cnt);
    }
    print_r($tmp);
    
    return $rs;
}

Analysis

expand all Example tests

▶

example1
example test

✘

WRONG ANSWER
got 0 expected 7

0.008 s

WRONG ANSWER, got 0 expected 7

stderr:

PHP Notice:  Undefined offset: -1 in func.php on line 15
Notice: Undefined offset: -1 in func.php on line 15
PHP Notice:  Undefined offset: 1 in func.php on line 15
Notice: Undefined offset: 1 in func.php on line 15
PHP Notice:  Undefined offset: -2 in func.php on line 15
Notice: Undefined offset: -2 in func.php on line 15
PHP Notice:  Undefined offset: 1 in func.php on line 15
Notice: Undefined offset: 1 in func.php on line 15
PHP Notice:  Undefined offset: -3 in func.php on line 15
Notice: Undefined offset: -3 in func.php on line 15
PHP Notice:  Undefined offset: 1 in func.php on line 15
Notice: Undefined offset: 1 in func.php on line 15

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

    [-1] => Array
        (
            [1] => 1
        )

    [-2] => Array
        (
            [1] => 1
        )

    [-3] => Array
        (
            [1] => 1
        )

)

Code: 15:45:47 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                    $tmp[$idx][1]++;
                }
                el
            }
            else if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = array($A[$i], $cnt);
            }
        }
        else $tmp[$idx] = array($A[$i], $cnt);
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:45:58 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 0) {
            if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                    $tmp[$idx][1]++;
                }
                else {
                    
                }
            }
            else if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = array($A[$i], $cnt);
            }
        }
        else $tmp[$idx] = array($A[$i], $cnt);
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:47:17 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                    $tmp[$idx][1]++;
                }
                else {
                    
                }
            }
            else if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = array($A[$i], $cnt);
            }
        }
        else $tmp[$idx] = array($A[$i], $cnt);
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:47:29 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                    $tmp[$idx][1]++;
                }
                else {
                    
                }
            }
            else if ($A[$i-1] != $A[$i]) {
                $idx++;
                $tmp[$idx] = array($A[$i], $cnt);
            }
        }
        else $tmp[$idx+$i] = array($A[$i], $cnt);
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:47:39 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($i > 1) {
                if ($A[$i-2] == $A[$i]) {
                    $idx--;
                    $tmp[$idx][1]++;
                }
                else {
                    
                }
            }
        }
        else $tmp[$idx+$i] = array($A[$i], $cnt);
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:47:54 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                $idx--;
                $tmp[$idx][1]++;
            }
        }
        else $tmp[$idx+$i] = array($A[$i], $cnt);
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:49:33 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                $idx--;
                $tmp[$idx][1]++;
            }
        }
        else $tmp[$idx+$i] = array($A[$i], $cnt);
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:49:44 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                $idx--;
                $tmp[$idx][1]++;
            }
        }
        else $tmp[$idx+$i] = array($A[$i], $cnt);
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:50:11 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                $max--;
                $tmp[$max][1]++;
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:50:17 UTC, php, verify, result: Failed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                $max--;
                $tmp[$max][1]++;
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    return $rs;
}

Analysis

expand all Example tests

▶

example1
example test

✘

WRONG ANSWER
got 0 expected 7

0.008 s

WRONG ANSWER, got 0 expected 7

stderr:

PHP Notice:  Undefined offset: -1 in func.php on line 14
Notice: Undefined offset: -1 in func.php on line 14
PHP Notice:  Undefined offset: 1 in func.php on line 14
Notice: Undefined offset: 1 in func.php on line 14
PHP Notice:  Undefined offset: -2 in func.php on line 14
Notice: Undefined offset: -2 in func.php on line 14
PHP Notice:  Undefined offset: 1 in func.php on line 14
Notice: Undefined offset: 1 in func.php on line 14
PHP Notice:  Undefined offset: -3 in func.php on line 14
Notice: Undefined offset: -3 in func.php on line 14
PHP Notice:  Undefined offset: 1 in func.php on line 14
Notice: Undefined offset: 1 in func.php on line 14

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

    [-1] => Array
        (
            [1] => 1
        )

    [-2] => Array
        (
            [1] => 1
        )

    [-3] => Array
        (
            [1] => 1
        )

)

Code: 15:51:55 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                $max--;
                $tmp[$max][1]++;
            }
            
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:52:09 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                $max--;
                $tmp[$max][1]++;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:52:12 UTC, php, verify, result: Failed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                $max--;
                $tmp[$max][1]++;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
   // print_r($tmp);
    
    return $rs;
}

Analysis

expand all Example tests

▶

example1
example test

✘

WRONG ANSWER
got 9 expected 7

0.004 s

WRONG ANSWER, got 9 expected 7

stderr:

PHP Notice:  Undefined offset: -1 in func.php on line 14
Notice: Undefined offset: -1 in func.php on line 14
PHP Notice:  Undefined offset: 1 in func.php on line 14
Notice: Undefined offset: 1 in func.php on line 14
PHP Notice:  Undefined offset: -2 in func.php on line 14
Notice: Undefined offset: -2 in func.php on line 14
PHP Notice:  Undefined offset: 1 in func.php on line 14
Notice: Undefined offset: 1 in func.php on line 14
PHP Notice:  Undefined offset: -3 in func.php on line 14
Notice: Undefined offset: -3 in func.php on line 14
PHP Notice:  Undefined offset: 1 in func.php on line 14
Notice: Undefined offset: 1 in func.php on line 14

Code: 15:52:44 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
   // print_r($tmp);
    
    return $rs;
}

Code: 15:52:50 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
   // print_r($tmp);
    
    return $rs;
}

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

Code: 15:53:36 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
   // print_r($tmp);
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 2

Code: 15:54:12 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
   // print_r($tmp);
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2, 4]

Analysis

expand all Example tests

▶

example1
example test

✔

0.008 s

expand all User tests

▶

test_data1

✔

0.008 s

OK
function result: 2

Code: 15:54:45 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    return $rs;
}

Code: 15:54:47 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2, 4]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 2

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 0
        )

    [1] => Array
        (
            [0] => 5
            [1] => 0
        )

)

Code: 15:55:27 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    
    
    return $rs;
}

Code: 15:55:58 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        
    }
    
    return $rs;
}

Code: 15:56:29 UTC, php, autosave

show code in pop-up

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[]
    }
    
    return $rs;
}

Code: 15:56:34 UTC, php, verify, result: Failed

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][1];
    }
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2, 4]

Analysis

expand all Example tests

▶

example1
example test

✘

WRONG ANSWER
got 0 expected 7

0.004 s

WRONG ANSWER, got 0 expected 7

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 0

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 0
        )

    [1] => Array
        (
            [0] => 5
            [1] => 0
        )

)

Code: 15:56:43 UTC, php, verify, result: Failed

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            $rs = $A[$i];
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2, 4]

Analysis

expand all Example tests

▶

example1
example test

✘

WRONG ANSWER
got 3 expected 7

0.004 s

WRONG ANSWER, got 3 expected 7

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 5

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 0
        )

    [1] => Array
        (
            [0] => 5
            [1] => 0
        )

)

Code: 15:57:19 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 15:57:30 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            else {
            
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 15:58:03 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            else {
                
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 15:58:14 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            else {
                $max++;
                $tmp[$max]
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 15:58:19 UTC, php, verify, result: Passed

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                continue;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2, 4]

Analysis

expand all Example tests

▶

example1
example test

✔

0.008 s

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 2

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 0
        )

    [1] => Array
        (
            [0] => 5
            [1] => 0
        )

    [2] => Array
        (
            [0] => 4
            [1] => 0
        )

    [3] => Array
        (
            [0] => 2
            [1] => 0
        )

)

Code: 15:59:12 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                cont
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 15:59:25 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 15:59:28 UTC, php, verify, result: Passed

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2, 4]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 3
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 2

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 0
        )

    [1] => Array
        (
            [0] => 5
            [1] => 2
        )

    [2] => Array
        (
            [0] => 4
            [1] => 3
        )

    [3] => Array
        (
            [0] => 2
            [1] => 0
        )

)

Code: 16:03:02 UTC, php, autosave

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if$tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:03:16 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:03:30 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i])$tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:03:40 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max-1][1]++;
                else
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:03:47 UTC, php, verify, result: Passed

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2, 4]

Analysis

expand all Example tests

▶

example1
example test

✔

0.008 s

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 2
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.008 s

OK
function result: 1

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 0
        )

    [1] => Array
        (
            [0] => 5
            [1] => 1
        )

    [2] => Array
        (
            [0] => 4
            [1] => 3
        )

    [3] => Array
        (
            [0] => 2
            [1] => 1
        )

)

Code: 16:04:52 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:05:02 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:05:02 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cnt);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2, 4]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 1

Code: 16:05:43 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], $cn);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], $cnt);
        }
    }
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:05:54 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    $cnt = 0;
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:06:00 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2, 4]

User test case 2:

[6, 7, 6, 8, 6, 8, 6]

Analysis

expand all Example tests

▶

example1
example test

✔

0.008 s

expand all User tests

▶

test_data1

✔

0.008 s

OK
function result: 1

▶

test_data2

✔

0.008 s

OK
function result: 0

Code: 16:06:27 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:06:38 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:06:41 UTC, php, verify, result: Passed

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    print_r($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2, 4]

User test case 2:

[6, 7, 6, 8, 6, 8, 6]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 2
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 1

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 0
        )

    [1] => Array
        (
            [0] => 5
            [1] => 1
        )

    [2] => Array
        (
            [0] => 4
            [1] => 3
        )

    [3] => Array
        (
            [0] => 2
            [1] => 1
        )

)

▶

test_data2

✔

0.008 s

OK
function result: 0

stdout:

Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 2
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)

Code: 16:11:24 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:11:29 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
        print_r($tmp);
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[1, 5, 4, 5, 4, 2, 4, 2, 4]

User test case 2:

[6, 7, 6, 8, 6, 8, 6]

Analysis

expand all Example tests

▶

example1
example test

✔

0.008 s

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 2
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.008 s

OK
function result: 1

stdout:

▶

test_data2

✔

0.008 s

OK
function result: 0

stdout:

Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 0
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 1
        )

    [2] => Array
        (
            [0] => 8
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 1
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 2
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)

Code: 16:11:38 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
        print_r($tmp);
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

Analysis

expand all Example tests

▶

example1
example test

✔

0.008 s

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 2
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.008 s

OK
function result: 0

stdout:

Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 0
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 1
        )

    [2] => Array
        (
            [0] => 8
            [1] => 0
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 1
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)
Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 2
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)

Code: 16:11:55 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
        prinprint_r($tmp);
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:12:14 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
        print "i: ".$i."  "; print_r($tmp);
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

Analysis

expand all Example tests

▶

example1
example test

✔

0.008 s

stdout:

i: 0  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

)
i: 1  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)
i: 2  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)
i: 3  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

)
i: 4  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

)
i: 5  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)
i: 6  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 2
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.008 s

OK
function result: 0

stdout:

i: 0  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 0
        )

)
i: 1  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 0
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

)
i: 2  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

)
i: 3  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 0
        )

)
i: 4  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 1
        )

    [2] => Array
        (
            [0] => 8
            [1] => 0
        )

)
i: 5  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 1
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)
i: 6  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 2
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)

Code: 16:14:28 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if$tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
        print "i: ".$i."  "; print_r($tmp);
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:14:46 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
        print "i: ".$i."  "; print_r($tmp);
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

Analysis

expand all Example tests

▶

example1
example test

✔

0.008 s

stdout:

i: 0  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

)
i: 1  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 0
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)
i: 2  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)
i: 3  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

)
i: 4  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

)
i: 5  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)
i: 6  Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.008 s

OK
function result: 7

stdout:

i: 0  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 0
        )

)
i: 1  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 0
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

)
i: 2  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

)
i: 3  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 0
        )

)
i: 4  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 0
        )

)
i: 5  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)
i: 6  Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)

Code: 16:14:59 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:14:59 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

Code: 16:15:26 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

▶

test_data2

✔

0.004 s

OK
function result: 5

Code: 16:15:56 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

User test case 3:

[2]

User test case 4:

[1, 3, 1]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

▶

test_data2

✔

0.004 s

OK
function result: 5

▶

test_data3

✔

0.004 s

OK
function result: 2

▶

test_data4

✔

0.004 s

OK
function result: 3

Code: 16:16:19 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:16:25 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_r($tmp);
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

User test case 3:

[2]

User test case 4:

[1, 3, 1]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

stdout:

Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)

▶

test_data2

✔

0.004 s

OK
function result: 5

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 4
            [1] => 1
        )

    [2] => Array
        (
            [0] => 5
            [1] => 0
        )

)

▶

test_data3

✔

0.004 s

OK
function result: 2

stdout:

Array
(
    [0] => Array
        (
            [0] => 2
            [1] => 0
        )

)

▶

test_data4

✔

0.004 s

OK
function result: 3

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)

Code: 16:17:41 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_r($tmp);
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:17:54 UTC, php, verify, result: Failed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_r($tmp);
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

User test case 3:

[2]

User test case 4:

[1, 3, 1]

Analysis

expand all Example tests

▶

example1
example test

✘

WRONG ANSWER
got 9 expected 7

0.008 s

WRONG ANSWER, got 9 expected 7

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

    [3] => Array
        (
            [0] => 9
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

stdout:

Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

    [3] => Array
        (
            [0] => 6
            [1] => 1
        )

)

▶

test_data2

✔

0.004 s

OK
function result: 5

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 4
            [1] => 1
        )

    [2] => Array
        (
            [0] => 5
            [1] => 0
        )

)

▶

test_data3

✔

0.004 s

OK
function result: 2

stdout:

Array
(
    [0] => Array
        (
            [0] => 2
            [1] => 0
        )

)

▶

test_data4

✔

0.004 s

OK
function result: 3

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)

Code: 16:18:16 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:18:20 UTC, php, verify, result: Failed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

User test case 3:

[2]

User test case 4:

[1, 3, 1]

Analysis

expand all Example tests

▶

example1
example test

✘

WRONG ANSWER
got 9 expected 7

0.004 s

WRONG ANSWER, got 9 expected 7

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

▶

test_data2

✔

0.004 s

OK
function result: 5

▶

test_data3

✔

0.004 s

OK
function result: 2

▶

test_data4

✔

0.004 s

OK
function result: 3

Code: 16:18:44 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                /*else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }*/
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:18:46 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                /*else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }*/
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

User test case 3:

[2]

User test case 4:

[1, 3, 1]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

▶

test_data2

✔

0.004 s

OK
function result: 5

▶

test_data3

✔

0.004 s

OK
function result: 2

▶

test_data4

✔

0.004 s

OK
function result: 3

Code: 16:19:11 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                /*else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }*/
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

User test case 3:

[2]

User test case 4:

[1, 3, 1]

Analysis

expand all Example tests

▶

example1
example test

✔

0.008 s

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

stdout:

Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)

▶

test_data2

✔

0.004 s

OK
function result: 5

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 4
            [1] => 1
        )

    [2] => Array
        (
            [0] => 5
            [1] => 0
        )

)

▶

test_data3

✔

0.004 s

OK
function result: 2

stdout:

Array
(
    [0] => Array
        (
            [0] => 2
            [1] => 0
        )

)

▶

test_data4

✔

0.004 s

OK
function result: 3

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)

Code: 16:19:47 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }*/
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:19:50 UTC, php, verify, result: Failed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) $tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

User test case 3:

[2]

User test case 4:

[1, 3, 1]

Analysis

expand all Example tests

▶

example1
example test

✘

WRONG ANSWER
got 9 expected 7

0.004 s

WRONG ANSWER, got 9 expected 7

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 2
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 7
            [1] => 0
        )

    [3] => Array
        (
            [0] => 9
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

stdout:

Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

    [3] => Array
        (
            [0] => 6
            [1] => 1
        )

)

▶

test_data2

✔

0.004 s

OK
function result: 5

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 4
            [1] => 1
        )

    [2] => Array
        (
            [0] => 5
            [1] => 0
        )

)

▶

test_data3

✔

0.004 s

OK
function result: 2

stdout:

Array
(
    [0] => Array
        (
            [0] => 2
            [1] => 0
        )

)

▶

test_data4

✔

0.004 s

OK
function result: 3

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)

Code: 16:22:04 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {$tmp[$max][1]++;
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:22:22 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][])
                    $tmp[$max][1]++;
                }
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:22:32 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1])
                    $tmp[$max][1]++;
                }
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:22:43 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1)
                    $tmp[$max][1]++;
                }
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:22:53 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1) $tmp[$max][1]++;
                    
                }
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:23:08 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1) $tmp[$max][1]++;
                    else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
                }
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:23:18 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1) $tmp[$max][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else if ($tmp[$max-1][0] == $A[$i]) $tmp[$max-1][1]++;
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:23:40 UTC, php, autosave

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1) $tmp[$max][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else if ($tmp[$max-1][0] == $A[$i]) {
                    if ($tmp[$max-1][$tmp[$max-1][1]++;
                }
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:23:55 UTC, php, verify, result: Passed

show code in pop-up

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// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1) $tmp[$max][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else if ($tmp[$max-1][0] == $A[$i]) {
                    if ($tmp[$max-1][1] < 1) $tmp[$max-1][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

User test case 3:

[2]

User test case 4:

[1, 3, 1]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 9
            [1] => 1
        )

    [3] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

stdout:

Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

    [3] => Array
        (
            [0] => 6
            [1] => 1
        )

)

▶

test_data2

✔

0.004 s

OK
function result: 5

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 4
            [1] => 1
        )

    [2] => Array
        (
            [0] => 5
            [1] => 0
        )

)

▶

test_data3

✔

0.004 s

OK
function result: 2

stdout:

Array
(
    [0] => Array
        (
            [0] => 2
            [1] => 0
        )

)

▶

test_data4

✔

0.004 s

OK
function result: 3

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)

Code: 16:24:27 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1) $tmp[$max][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else if ($tmp[$max-1][0] == $A[$i]) {
                    if ($tmp[$max-1][1] < 1) $tmp[$max-1][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                /else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:24:31 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1) $tmp[$max][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else if ($tmp[$max-1][0] == $A[$i]) {
                    if ($tmp[$max-1][1] < 1) $tmp[$max-1][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                /*else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }*/
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

User test case 3:

[2]

User test case 4:

[1, 3, 1]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

stdout:

Array
(
    [0] => Array
        (
            [0] => 9
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 1
        )

    [2] => Array
        (
            [0] => 9
            [1] => 1
        )

    [3] => Array
        (
            [0] => 7
            [1] => 0
        )

)

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

stdout:

Array
(
    [0] => Array
        (
            [0] => 6
            [1] => 1
        )

    [1] => Array
        (
            [0] => 7
            [1] => 0
        )

    [2] => Array
        (
            [0] => 8
            [1] => 1
        )

)

▶

test_data2

✔

0.004 s

OK
function result: 5

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 4
            [1] => 1
        )

    [2] => Array
        (
            [0] => 5
            [1] => 0
        )

)

▶

test_data3

✔

0.004 s

OK
function result: 2

stdout:

Array
(
    [0] => Array
        (
            [0] => 2
            [1] => 0
        )

)

▶

test_data4

✔

0.004 s

OK
function result: 3

stdout:

Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 1
        )

    [1] => Array
        (
            [0] => 3
            [1] => 0
        )

)

Code: 16:24:51 UTC, php, autosave

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1) $tmp[$max][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else if ($tmp[$max-1][0] == $A[$i]) {
                    if ($tmp[$max-1][1] < 1) $tmp[$max-1][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    print_R($tmp);
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Code: 16:24:54 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1) $tmp[$max][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else if ($tmp[$max-1][0] == $A[$i]) {
                    if ($tmp[$max-1][1] < 1) $tmp[$max-1][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

User test case 3:

[2]

User test case 4:

[1, 3, 1]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

▶

test_data2

✔

0.004 s

OK
function result: 5

▶

test_data3

✔

0.004 s

OK
function result: 2

▶

test_data4

✔

0.004 s

OK
function result: 3

Code: 16:25:30 UTC, php, verify, result: Passed

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1) $tmp[$max][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else if ($tmp[$max-1][0] == $A[$i]) {
                    if ($tmp[$max-1][1] < 1) $tmp[$max-1][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

User test case 1:

[6, 7, 6, 8, 6, 8, 6]

User test case 2:

[1, 4, 1, 4, 5]

User test case 3:

[2]

User test case 4:

[1, 3, 1]

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

expand all User tests

▶

test_data1

✔

0.004 s

OK
function result: 7

▶

test_data2

✔

0.004 s

OK
function result: 5

▶

test_data3

✔

0.004 s

OK
function result: 2

▶

test_data4

✔

0.004 s

OK
function result: 3

Code: 16:25:33 UTC, php, final, score: 22

show code in pop-up

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

// you can write to stdout for debugging purposes, e.g.
// print "this is a debug message\n";

function solution($A) {
    $rs = 0;
    $tmp = array();
    
    $idx = $max = 0;
    
    for ($i = 0 ; $i < sizeof($A) ; $i++) {
        if ($i > 1) {
            if ($A[$i-2] == $A[$i]) {
                if ($tmp[$max][0] == $A[$i]) {
                    if ($tmp[$max][1] < 1) $tmp[$max][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else if ($tmp[$max-1][0] == $A[$i]) {
                    if ($tmp[$max-1][1] < 1) $tmp[$max-1][1]++;
                    else {
                        $max++;
                        $tmp[$max] = array($A[$i], 0);
                    }
                }
                else {
                    $max++;
                    $tmp[$max] = array($A[$i], 0);
                }
            }
            else {
                $max++;
                $tmp[$max] = array($A[$i], 0);
            }
        }
        else {
            $max = $idx+$i;
            $tmp[$max] = array($A[$i], 0);
        }
    }
    
    for ($i = 0 ; $i < sizeof($tmp) ; $i++) {
        if ($tmp[$i][1] == 0) $rs = $tmp[$i][0];
    }
    
    return $rs;
}

Analysis summary

The following issues have been detected: wrong answers.

Analysis

expand all Example tests

▶

example1
example test

✔

0.004 s

expand all Correctness tests

▶

simple1
simple test n=5

✔

0.004 s

▶

simple2
simple test n=11

✘

WRONG ANSWER
got 1 expected 4

0.004 s

WRONG ANSWER, got 1 expected 4

▶

extreme_single_item
[42]

✔

0.004 s

▶

small1
small random test n=201

✘

WRONG ANSWER
got 23 expected 42

0.004 s

WRONG ANSWER, got 23 expected 42

▶

small2
small random test n=601

✘

WRONG ANSWER
got 1411 expected 4242

0.004 s

WRONG ANSWER, got 1411 expected 4242

expand all Performance tests

▶

medium1
medium random test n=2,001

✘

WRONG ANSWER
got 1713 expected 100

0.004 s

WRONG ANSWER, got 1713 expected 100

▶

medium2
medium random test n=100,003

✘

WRONG ANSWER
got 1603513 expected 500000

0.072 s

WRONG ANSWER, got 1603513 expected 500000

▶

big1
big random test n=999,999, multiple repetitions

✘

WRONG ANSWER
got 386 expected 700

0.748 s

WRONG ANSWER, got 386 expected 700

▶

big2
big random test n=999,999

✘

WRONG ANSWER
got 84967411 expected 500111222

0.788 s

WRONG ANSWER, got 84967411 expected 500111222