Contests

Ongoing contests

Contest	Users
Olympiads School CCO Training Contest 4external Ends in 2 days 04:00:41 Apr 19, 2024, 0:00 - Apr 21, 2024, 19:00 04:00 window	13

Upcoming contests

There are no scheduled contests at this time.

Past contests

Contest	Users ▾
2018 Canadian Computing Olympiad Day 1 Mirrormirror May 20, 2018, 0:00 - May 31, 2018, 0:00 04:00 window	91
COCI '23 Contest 4 Unofficial Mirrormirror Feb 18, 2024, 15:00 - Feb 26, 2024, 0:00 03:00 window	91
SAC '22 Code Challenge 2external Dec 17, 2021, 0:00 - Dec 21, 2021, 0:00 02:00 window	91
Summer Contest #2 Jul 13, 2018, 12:00 - Jul 21, 2018, 12:00 01:00 window	90
TLE '16 March Contest rated external Mar 23, 2017, 12:00 - Mar 23, 2017, 23:00 03:00 window	90
2023 JOI Open Mirrormirror Aug 8, 2023, 16:00 - Aug 23, 2023, 0:00 05:00 window	89
NOIP '21 Mirrorexternalmirror Nov 22, 2021, 0:00 - Nov 29, 2021, 0:00 03:00 window	89
TLE '16 January Contest rated external Jan 19, 2017, 12:00 - Jan 19, 2017, 23:00 03:00 window	89
COCI '21 Contest 4 Unofficial Mirrormirror Jan 29, 2022, 16:00 - Feb 14, 2022, 0:00 03:00 window	88
COCI '23 Contest 2 Unofficial Mirrormirror Dec 6, 2023, 1:00 - Dec 18, 2023, 0:00 03:00 window	88
DMOPC '15 April Contest rated dmopc Apr 12, 2016, 12:00 - Apr 13, 2016, 0:00 03:00 window	88
PIB '20 rated seasonal Mar 14, 2020, 12:00 - Mar 17, 2020, 12:00 04:00 window	88
SAC '22 Code Challenge 3external Feb 11, 2022, 0:00 - Feb 14, 2022, 0:00 02:00 window	88
TLE '17 April Contest rated Apr 27, 2018, 14:00 - Apr 28, 2018, 14:00 03:00 window	88
DMOPC '15 March Contest rated dmopc Mar 1, 2016, 12:00 - Mar 1, 2016, 21:00 03:00 window	87
Valentines '18 Senior rated seasonal Feb 11, 2018, 9:00 - Feb 11, 2018, 23:59 03:00 window	87
2022 Central European Olympiad in Informatics Day 1 Mirrormirror Jul 26, 2022, 15:00 - Aug 2, 2022, 0:00 05:00 window	86
DMOPC '14 December Contest rated dmopc Dec 16, 2014, 15:30 03:00 long	86
The Inaho Contestexternal Jan 6, 2018, 12:00 - Jan 7, 2018, 12:00 03:00 window	86
2022 Canadian Computing Competition Junior Division Mirrormirror Feb 23, 2022, 20:00 - Mar 2, 2022, 0:00 03:00 window	85