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Time

School

301

25.00

12:13:44

University of California, Irvine

302

25.00

12:37:08

University of California, Riverside, Riverside

303

25.00

12:50:13

University of Waterloo, Waterloo

304

25.00

15:02:32

Rochester Institute of Technology, Rochester

305

25.00

15:09:23

University of California, Irvine

306

25.00

16:59:28

University of California, Los Angeles

307

25.00

17:14:36

University of California, Riverside, Riverside

308

25.00

17:47:03

California Polytechnic State University - San Luis Obispo, San Luis Obispo

309

25.00

17:56:03

University of California, Riverside

310

25.00

18:42:40

University of Colorado at Boulder

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