Help a PhD candidate out!

Problem statistics

  1. Submissions 2801
  2. Accepted submissions 1657
  3. Submission ratio 59%
  4. Authors 1645
  5. Accepted authors 1566
  6. Author ratio 95%
  1. Accepted
  2. Wrong Answer
  3. Time Limit Exceeded
  4. Run Time Error
  5. Compile Error

Solution running time distribution