Participants per level
(Level 1 omitted)
This is the automated ranking, only considering number of challenges completed, and among them, the average of the rank on each question. We also display the average completion time.
We manually reviewed all results submitted by this top participants and considered extra factors like algorithms used, resource consumption and quality of the solution. Some people completed the test and was allowed to pass the challenge, but the input question for submission, much harder and bigger caused errors, stack overflows or memory issues on their programs. It was a though task, but we believe we have selected the best among this list of truly brilliant people. To all included in this list, our most sincere congratulations!