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Rank

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Score

Time

School

41

20.45

5:10:33

University of California, Irvine

42

20.45

6:36:54

University of Florida, Gainesville

43

20.45

19:03:49

University of South Carolina

44

20.45

19:43:55

University of California, Los Angeles

45

20.45

20:35:18

columbia University

46

20.45

20:57:32

University of San Francisco

47

20.45

21:36:46

University of California, Riverside

48

20.45

22:31:23

Portland State University

49

20.45

23:00:46

Columbia University

50

20.45

23:47:33

University of Southern California (USC), Los Angeles

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