Filter by

Rank

User

 

Score

Time

School

11

75.00

9:02:46

University of Washington, Washington

12

75.00

13:08:35

Massachusetts Institute of Technology, Cambridge

13

75.00

17:28:50

Washington University in St. Louis

14

75.00

20:34:46

MIT

15

75.00

20:53:38

Columbia University

16

75.00

21:48:03

University of California, Los Angeles

17

75.00

23:06:18

University of California, San Diego (UCSD)

18

61.36

21:14:03

NIT, Allahabad (Motilal Nehru National Institute Of Technology)

19

57.95

18:00:01

Chongqing University, Chongqing

20

54.55

3:16:06

Carnegie Mellon University, Pittsburgh

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