Contests
Contests are held online. To participate in a contest, make sure to register before its start time!
Current schedule: Saturday contest every 2 weeks
Announcement: Tournament on Oct 17
The contest on Oct 17 will be a Tournament - a new exciting form of contest. Check the contest page for more details!
Upcoming
Regular Contest Round 6
Not registered
2026-10-03 13:00:00 (1h 15m)
Regular Contest Round 7
Not registered
2026-10-17 13:00:00 (1h 30m)
Past Contests
Regular Contest Round 5
2026-09-19 13:00:00 (1h 15m, 45 questionsq)
Regular Contest Round 4
2026-09-05 13:00:00 (1h 15m, 45 questionsq)
Admin S's Difficult(?) and Fun Contest
2026-08-26 13:00:00 (1h 15m, 36 questionsq)
Regular Contest Round 3
2026-08-22 13:00:00 (1h 15m, 45 questionsq)
Regular Contest Round 2
2026-08-15 12:45:00 (1h 15m, 45 questionsq)
Regular Contest Round 1
2026-08-11 12:45:00 (1h 15m, 45 questionsq)
Pilot Contest (DSE level)
2026-08-08 12:45:00 (1h 15m, 45 questionsq)
Test Contest (Easy)
2026-08-06 13:00:00 (15m, 10 questionsq)