Contests

Ongoing contests

Contest	Users
Olympiads School CCO Training Contest 5external Ends in 05:05:26 Apr 26, 2024, 0:00 - Apr 28, 2024, 19:00 04:00 window	39
Spring Coding Bowl 2024 Ends in 10:05:26 Apr 26, 2024, 0:00 - Apr 29, 2024, 0:00 02:00 window	28

Upcoming contests

There are no scheduled contests at this time.

Past contests

Contest	Users ▴
2020 Croatian Open Competition in Informatics Contest #3 Mirrormirror Feb 27, 2021, 0:00 - Feb 28, 2021, 23:59 03:00 window	40
DMPG '16 - Bronze Division (Open Unofficial Mirror)mirror May 18, 2016, 11:00 - May 18, 2016, 21:00 03:00 window	40
DMPG '18 - Silver Division (Open Unofficial Mirror)dmopcmirror Apr 24, 2018, 11:00 - Apr 25, 2018, 11:00 03:00 window	40
DMPG '19 - Gold Division (Open Unofficial Mirror)dmopcmirror Apr 25, 2019, 10:00 - Apr 26, 2019, 10:00 03:00 window	40
Glenforest Winter Open 2014 (Junior) rated Dec 8, 2014, 15:30 03:00 long	40
Mini March Coding Challenge 2015 rated seasonal Mar 16, 2015, 0:00 7 days long	40
TSOC '16 #2 rated external Apr 20, 2016, 1:00 - Apr 24, 2016, 23:00 03:00 window	40
2017 Winter Waterloo Local ACM Contest Mirrorexternalmirror Mar 4, 2017, 13:30 - Mar 5, 2017, 0:00 03:00 window	40
2018 Canadian Computing Olympiad Day 2 Mirrormirror May 20, 2018, 0:00 - May 31, 2018, 0:00 04:00 window	41
CTU Open Contest 2018 Mirrormirror Mar 10, 2021, 0:00 - Mar 17, 2021, 0:00 05:00 window	41
DMPG '16 - Bronze Division May 18, 2016, 10:25 03:05 long	42
Mock CCO '18 Contest 3, Day 1external Apr 22, 2018, 0:00 - Apr 30, 2018, 0:00 04:00 window	42
Cheerio Contest 1 Senior Division Jun 9, 2022, 15:30 - Jun 10, 2022, 0:00 02:30 window	43
COCI '21 Contest 5 Unofficial Mirrormirror Mar 7, 2022, 14:00 - Mar 14, 2022, 0:00 03:00 window	43
DMPG '19 - Silver Divisiondmopc Apr 25, 2019, 10:00 - Apr 25, 2019, 13:00 03:00 window	43
Glenforest Winter Open 2015 (Senior) rated Dec 14, 2015, 15:30 04:00 long	43
Olympiads School CCO Training Contest 2external Apr 5, 2024, 0:00 - Apr 7, 2024, 19:00 04:00 window	44
Olympiads School CCO Training Contest 4external Apr 19, 2024, 0:00 - Apr 21, 2024, 19:00 04:00 window	44
CCO Mashup May 11, 2015, 9:00 2 days 14:59 long	46
Cheerio Contest 1 Junior Division Jun 9, 2022, 15:30 - Jun 10, 2022, 0:00 02:30 window	46