lishuyan

UID: 1000, Registered at 1 month ago, last login at 1 month ago, last active at 4 days ago.

Solved 11 problems

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#	Date	Contest	Rank	New Rating	Δ

4	2025-05-02 20:00:00	代码源挑战赛 Round 10	208	932	-6
3	2025-04-25 20:00:00	代码源挑战赛 Round 9	142	938	24
2	2025-04-11 20:00:00	代码源挑战赛 Round 7	199	914	4
1	2025-03-28 20:00:00	代码源挑战赛 Round 5	402	910

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模拟: 8
其他: 3
数学: 3
组合数学: 2
鸽笼: 2
差分: 1