- There's no option to pause. Make sure you will not be interrupted for 120 minutes.
- If you accidentally close your browser, use the invitation link to get back to your test.
- Hint: you can use your own IDE and use copy-paste, but make sure your solution compiles in Codility's environment.
You can write your solution(s) in C, C++, C#, Go, Java, Lua, Objective-C, Pascal, Perl, PHP, Python, Ruby, Scala, Swift 2, Swift 3, Swift 4 or Visual Basic.