- There's no option to pause. Make sure you will not be interrupted for 30 minutes.
- Your solutions should consider all possible corner cases and handle large input efficiently. Passing the example test does not indicate that your solution is correct. The example test is not part of your final score.
- 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.