C* Online Judge

Contests

定理证明竞赛(正式) Upcoming

Nov. 8, 2026, 9 a.m. – Nov. 8, 2026, noon

定理证明竞赛(测试) Ended

Nov. 7, 2026, midnight – Nov. 8, 2026, midnight

程序验证线上初赛第二场 Ended

Oct. 10, 2026, 7 p.m. – Oct. 10, 2026, 9 p.m.

程序验证线上初赛第一场 Ended

Sept. 20, 2026, 7 p.m. – Sept. 20, 2026, 9 p.m.

Hello C* Ended

Sept. 10, 2026, noon – Sept. 17, 2026, noon