Contests

Ongoing contests

Contest	Users
Yet Another Contest 9 rated Ends in 13:09:19 Jan 10, 2025, 0:00 - Jan 21, 2025, 0:00 03:00 window	378
Mock CCC '25 1 Senior Ends in 1 day 13:09:19 Jan 15, 2025, 0:00 - Jan 22, 2025, 0:00 03:00 window	81

Upcoming contests

There are no scheduled contests at this time.

Past contests

Contest	Users ▾
Moroccan Olympiad in Informatics (Round 1)external Feb 25, 2017, 10:00 02:00 long	503
Mock CCC '22 Junior 2external Jan 28, 2022, 0:00 - Feb 16, 2022, 0:00 03:00 window	501
A Math Contest Jul 12, 2022, 0:00 15 days long	461
Mock CCC '23 2 Senior Jan 29, 2023, 0:00 - Feb 15, 2023, 0:00 03:00 window	454
Yet Another Contest 8 rated Feb 2, 2024, 0:00 - Feb 9, 2024, 0:00 03:00 window	452
Moroccan Olympiad in Informatics (Round 2)external Mar 4, 2017, 10:00 02:00 long	440
Random Theoretical Experiment 1external Sep 20, 2019, 0:00 102 days 01:00 long	428
Mock CCC '23 Junior Feb 11, 2023, 0:00 - Feb 15, 2023, 0:00 03:00 window	399
Back to School '24 rated seasonal Aug 31, 2024, 0:00 - Sep 9, 2024, 0:00 03:00 window	393
The Contest Contest 1 rated Feb 16, 2024, 0:00 - Feb 20, 2024, 0:00 03:00 window	365
Mock CCC '21 Seniorseasonal Jan 28, 2021, 21:00 - Feb 9, 2021, 0:00 03:00 window	356
Yet Another Contest 7 rated Aug 11, 2023, 0:00 - Aug 18, 2023, 0:00 03:00 window	350
Mock CCC '22 Juniorexternal Jan 15, 2022, 0:00 - Jan 31, 2022, 0:00 03:00 window	347
DMOPC '23 December Contest rated dmopc Dec 1, 2023, 0:00 - Dec 5, 2023, 0:00 03:00 window	342
Mock CCC '20 Contest 1 Senior Feb 8, 2020, 19:30 - Feb 12, 2020, 0:00 03:00 window	338
Singularity Cup rated Nov 3, 2023, 0:00 - Nov 7, 2023, 0:00 03:00 window	338
Cheerio Contest 3 rated Feb 3, 2023, 0:00 - Feb 8, 2023, 0:00 03:00 window	336
DMOPC '22 December Contest rated dmopc Dec 30, 2022, 0:00 - Jan 3, 2023, 0:00 03:00 window	335
DMOPC '21 February Contest rated dmopc Feb 11, 2022, 0:00 - Feb 15, 2022, 0:00 03:00 window	331
Appleby Contest '20 Feb 12, 2021, 0:00 - Feb 15, 2021, 23:59 02:00 window	310