Leaderboard

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Rank

User

 

Score

Time

School

511

20.00

22:51:01

University of Ibadan

512

20.00

22:59:43

University of South Carolina

513

20.00

23:01:03

University of California, Los Angeles

514

20.00

23:27:43

University of California (UCLA), Los Angeles

515

20.00

23:51:00

Cornell University, Ithaca

516

19.05

18:31:20

Technion - Israel Institute of Technology, Haifa

517

18.75

4:23:22

University of California, San Diego (UCSD)

518

18.00

3:49:38

University of Colorado at Boulder, Boulder

519

18.00

17:17:02

Dartmouth College

520

16.25

6:38:53

Princeton University, Princeton

Items per page:

  1. Challenge Walkthrough
    Let's walk through this sample challenge and explore the features of the code editor.1 of 6
  2. Review the problem statement
    Each challenge has a problem statement that includes sample inputs and outputs. Some challenges include additional information to help you out.2 of 6
  3. Choose a language
    Select the language you wish to use to solve this challenge.3 of 6
  4. Enter your code
    Code your solution in our custom editor or code in your own environment and upload your solution as a file.4 of 6
  5. Test your code
    You can compile your code and test it for errors and accuracy before submitting.5 of 6
  6. Submit to see results
    When you're ready, submit your solution! Remember, you can go back and refine your code anytime.6 of 6
  1. Check your score