Contests

Ongoing contests

Contest Users
April Fools' Day Contest 3seasonal
Ends in 07:10:17
Apr 1, 2026, 0:00 - Apr 8, 2026, 0:00
7 days window
191
Bruce's CIW Training Contest 2external
Ends in 3 days 01:40:17
Apr 4, 2026, 13:00 - Apr 10, 2026, 18:30
04:00 window
4
Bruce's CCO Training Contest 2external
Ends in 5 days 02:10:17
Apr 4, 2026, 13:00 - Apr 12, 2026, 19:00
04:00 window
6

Upcoming contests

There are no scheduled contests at this time.

Past contests

Contest Users
Mock CCC '20 Contest 2 Senior
Feb 9, 2020, 12:00 - Feb 12, 2020, 0:00
03:00 window
191
Mock CCC '20 Contest 1 Senior
Feb 8, 2020, 19:30 - Feb 12, 2020, 0:00
03:00 window
338
Victor's Programming Exhibition 1external
Feb 7, 2020, 15:00 - Feb 10, 2020, 15:00
02:30 window
267
Wesley's Anger Contest 3 rated
Feb 1, 2020, 13:00 - Feb 3, 2020, 23:59
03:00 window
184
Random Theoretical Experiment 2external
Jan 6, 2020, 3:00
55 days long
265
New Year's 2020 Contestseasonal
Jan 1, 2020, 0:00 - Jan 5, 2020, 0:00
1 day window
110
DMOPC '19 December Contest rated dmopc
Dec 29, 2019, 0:00 - Dec 31, 2019, 23:59
03:00 window
208
Java Sandbox Breakout '19ctf
Dec 20, 2019, 0:00
16 days long
113
GlobeX Cup '19 Juniorexternal
Dec 6, 2019, 20:00 - Dec 8, 2019, 20:00
03:00 window
109
GlobeX Cup '19 Senior rated external
Dec 6, 2019, 20:00 - Dec 8, 2019, 20:00
03:00 window
116
DMOPC '19 November Contest rated dmopc
Nov 29, 2019, 0:00 - Dec 2, 2019, 0:00
03:00 window
215
Wesley's Anger Contest 2 rated
Oct 31, 2019, 15:00 - Nov 2, 2019, 23:59
03:00 window
144
DMOPC '19 October Contest rated dmopc
Oct 11, 2019, 0:00 - Oct 14, 2019, 0:00
03:00 window
176
Random Theoretical Experiment 1external
Sep 20, 2019, 0:00
102 days 01:00 long
428
DMOPC '19 September Contest rated dmopc
Sep 13, 2019, 0:00 - Sep 16, 2019, 0:00
03:00 window
133
Back to School '19 rated seasonal
Sep 6, 2019, 15:00 - Sep 8, 2019, 23:59
04:00 window
144
Back From Summer '19 rated seasonal
Sep 1, 2019, 9:00 - Sep 2, 2019, 21:00
03:00 window
117
Olympiads Computing Competition '19 - Bronze (Live Mirror)externalmirror
Aug 31, 2019, 10:15
03:00 long
8
Olympiads Computing Competition '19 - Gold (Live Mirror)externalmirror
Aug 31, 2019, 10:15
03:00 long
7
Olympiads Computing Competition '19 - Silver (Live Mirror)externalmirror
Aug 31, 2019, 10:15
03:00 long
12