Notification on the contest system

We've found a bug in the contest scoring system. We are now working to fix this problem. All related submission will be re-evaluated after the bug is fixed.

Update: We believe that the scoring bug mentioned above has been fixed (09:55 UTC, Aug 5).  The leaderboards will be fixed accordingly.  The leaderboards remain incorrect at the moment, although the solutions submitted after the fix have been evaluated correctly. Please wait until we re-evaluate all the solutions to fix the leaderboards.

Update: The bug has caused some valid solutions to be rejected. In case of any doubt please just re-submit those solutions. Sorry for the inconvenience.

Update: We have fixed the scores and the leaderboards (11:04 UTC, Aug 5). Also the leaderboards at 11:00 UTC are correct. The scores for the following solutions have been modified:

• Team 21 (Standard ML/Yeah!), Problem IDs: 24 29 52 59 60 61 63 65 66 75 82 89 91 94 100
• Team 92 (gzoluble), Problem ID: 67
• Team 103 (Hydralisk eats taco), Problem ID: 8

If you would like to know the correct resemblance, please just re-submit your solutions.

Sorry for the inconvenience.