Contests

Ongoing contests

Contest Users
Olympiads School CCO Training Contest 5external
Ends in 1 day 03:27:27
Apr 26, 2024, 0:00 - Apr 28, 2024, 19:00
04:00 window
22
Spring Coding Bowl 2024
Ends in 1 day 08:27:27
Apr 26, 2024, 0:00 - Apr 29, 2024, 0:00
02:00 window
12

Upcoming contests

There are no scheduled contests at this time.

Past contests

Contest ▾ Users
2021 Canadian Computing Competition Junior Division Mirrormirror
Feb 20, 2021, 14:30 - Feb 27, 2021, 0:00
03:00 window
257
2020 International Olympiad in Informatics Day 1 (Mirror)mirror
Sep 20, 2020, 0:00 - Sep 27, 2020, 0:00
05:00 window
67
2020 Croatian Open Competition in Informatics Contest #3 Mirrormirror
Feb 27, 2021, 0:00 - Feb 28, 2021, 23:59
03:00 window
40
2020 Croatian Olympiad in Informatics Mirrormirror
May 5, 2021, 0:00 - May 9, 2021, 23:59
05:00 window
66
2020 Canadian Computing Olympiad - Day 2 Mirrormirror
May 29, 2020, 15:00
04:00 long
85
2020 Canadian Computing Olympiad - Day 1 Mirrormirror
May 27, 2020, 15:00
04:00 long
112
2019 International Olympiad in Informatics Day 1 (Mirror)mirror
Aug 18, 2019, 12:00 - Sep 21, 2019, 0:00
05:00 window
71
2019 Canadian Computing Competition Senior Division Mirrormirror
Feb 26, 2019, 15:00 - Feb 26, 2019, 18:00
03:00 window
0
2018 Canadian Computing Olympiad Day 2 Mirrormirror
May 20, 2018, 0:00 - May 31, 2018, 0:00
04:00 window
41
2018 Canadian Computing Olympiad Day 1 Mirrormirror
May 20, 2018, 0:00 - May 31, 2018, 0:00
04:00 window
91
2018 Canadian Computing Competition Senior Division Mirrormirror
May 25, 2018, 16:55 - May 31, 2018, 16:55
03:00 window
21
2017 Winter Waterloo Local ACM Contest Mirrorexternalmirror
Mar 4, 2017, 13:30 - Mar 5, 2017, 0:00
03:00 window
40
2017 Canadian Computing Olympiad Day 2 Mirrormirror
May 13, 2017, 0:00 - May 15, 2017, 12:00
04:00 window
47
2017 Canadian Computing Olympiad Day 1 Mirrormirror
May 13, 2017, 0:00 - May 15, 2017, 12:00
04:00 window
78
2017 Canadian Computing Competition Senior Division Mirrorexternalmirror
Mar 5, 2017, 0:00 - Mar 5, 2017, 23:59
03:00 window
0
2015 Asia-Pacific Informatics Olympiad Mirrormirror
May 28, 2018, 0:00 - May 31, 2018, 0:00
05:00 window
6
2010 Asia-Pacific Informatics Olympiad Mirrormirror
May 28, 2018, 0:00 - May 31, 2018, 0:00
05:00 window
9