Contests

Ongoing contests

Contest	Users
April Fools' Day Contest 3seasonal Ends in 05:56:08 Apr 1, 2026, 0:00 - Apr 8, 2026, 0:00 7 days window	192
Bruce's CIW Training Contest 2external Ends in 3 days 00:26:08 Apr 4, 2026, 13:00 - Apr 10, 2026, 18:30 04:00 window	4
Bruce's CCO Training Contest 2external Ends in 5 days 00:56:08 Apr 4, 2026, 13:00 - Apr 12, 2026, 19:00 04:00 window	7

Upcoming contests

There are no scheduled contests at this time.

Past contests

Contest	Users
2019 International Olympiad in Informatics Day 1 (Mirror)mirror Aug 18, 2019, 12:00 - Sep 21, 2019, 0:00 05:00 window	71
Summer Contest #6 Jul 14, 2019, 0:00 - Jul 20, 2019, 0:00 03:00 window	101
Fast Matrix Multiplicationexternal Jul 2, 2019, 0:00 30 days 03:00 long	136
Wesley's Anger Contest 1 rated external Jun 29, 2019, 9:00 - Jul 1, 2019, 23:59 04:00 window	106
Triway Cup '19 Summer - Juniorexternal Jun 9, 2019, 10:00 03:00 long	27
Triway Cup '19 Summer - Seniorexternal Jun 9, 2019, 10:00 03:00 long	25
Triway Cup '19 Summer - Senior (Live Mirror)externalmirror Jun 9, 2019, 10:00 03:00 long	7
Mock CCO '19 Contest 2, Day 2seasonal May 13, 2019, 12:00 - May 14, 2019, 12:00 04:00 window	19
Mock CCO '19 Contest 2, Day 1seasonal May 7, 2019, 15:00 - May 10, 2019, 15:00 04:00 window	38
Mock CCO '19 Contest 1, Day 2seasonal May 6, 2019, 15:00 - May 7, 2019, 15:00 04:00 window	24
Competitive Programming Contest '19 rated external May 4, 2019, 9:00 - May 5, 2019, 21:00 03:00 window	122
Mock CCO '19 Contest 1, Day 1seasonal May 1, 2019, 12:00 - May 6, 2019, 19:00 04:00 window	62
DMPG '19 - Gold Divisiondmopc Apr 25, 2019, 10:00 - Apr 25, 2019, 13:00 03:00 window	10
DMPG '19 - Gold Division (Open Unofficial Mirror)dmopcmirror Apr 25, 2019, 10:00 - Apr 26, 2019, 10:00 03:00 window	40
DMPG '19 - Silver Divisiondmopc Apr 25, 2019, 10:00 - Apr 25, 2019, 13:00 03:00 window	43
DMPG '19 - Silver Division (Open Unofficial Mirror)dmopcmirror Apr 25, 2019, 10:00 - Apr 26, 2019, 10:00 03:00 window	73
DMPG '19 - Bronze Divisiondmopc Apr 25, 2019, 10:00 - Apr 25, 2019, 13:00 03:00 window	59
DMPG '19 - Bronze Division (Open Unofficial Mirror)dmopcmirror Apr 25, 2019, 10:00 - Apr 26, 2019, 10:00 03:00 window	84
Another Contest 4seasonal Apr 1, 2019, 0:00 1 day long	67
Deadly Serious Contest Day 1seasonal Apr 1, 2019, 0:00 - Apr 6, 2019, 0:00 05:00 window	77