Compute length of a single-link list encoded in an array.

Your browser (Unknown 0) is no longer supported. Some parts of the website may not work correctly. Please update your browser.

AVAILABLE EXERCISES:

Exercise 9

Bitwise operations (bit-ops)

Exercise 8

Frontend

Exercise 7

Data Structures

Exercise 6

SQL

Exercise 5

Coding skills

Exercise 4

Algorithmic skills

Exercise 3

2017 Contest

Exercise 2

2016 Contest

Exercise 1

2015 Contest

Exercise 7

easy

Compute length of a single-link list encoded in an array.

medium

Calculate the number of slices in which (maximum - minimum <= K).

medium

Given a tree, find a downward path with the maximal number of direction changes.

hard

Count the number of different countries that a map contains.