LiuYirui

UID: 383, Registered at 2025-2-28 19:24:19, last login at 2025-3-2 12:56:47, last active at 2025-4-25 21:47:30.

Solved 27 problems

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#	Date	Contest	Rank	New Rating	Δ
8	2025-04-25 20:00:00	代码源挑战赛 Round 9	230	1065	-81
7	2025-04-18 20:00:00	代码源挑战赛 Round 8	53	1146	63
6	2025-04-11 20:00:00	代码源挑战赛 Round 7	112	1083	11
5	2025-03-28 20:00:00	代码源挑战赛 Round 5	110	1072	22
4	2025-03-21 20:00:00	代码源挑战赛 Round 4	115	1050	9
3	2025-03-14 20:00:00	代码源挑战赛 Round 3	140	1041	2
2	2025-03-07 20:00:00	代码源挑战赛 Round 2	188	1039	-28
1	2025-02-28 20:00:00	代码源挑战赛 Round 1	63	1067

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模拟: 19
其他: 8
数学: 4
数论: 4
贪心: 3
排序: 3
欧几里得算法: 1
组合数学: 1
鸽笼: 1
数据结构: 1
图结构: 1
搜索: 1
枚举: 1
分治: 1