ruiqi2012

UID: 10, Registered at 2025-2-26 21:53:13, last login at 2025-4-18 20:04:51, currently offline.

Solved 27 problems

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#	Date	Contest	Rank	New Rating	Δ
8	2025-04-18 20:00:00	代码源挑战赛 Round 8	73	1230	-1
7	2025-04-11 20:00:00	代码源挑战赛 Round 7	50	1231	31
6	2025-04-04 20:00:00	代码源挑战赛 Round 6	72	1200	18
5	2025-03-28 20:00:00	代码源挑战赛 Round 5	81	1182	9
4	2025-03-21 20:00:00	代码源挑战赛 Round 4	48	1173	43
3	2025-03-14 20:00:00	代码源挑战赛 Round 3	95	1130	6
2	2025-03-07 20:00:00	代码源挑战赛 Round 2	52	1124	55
1	2025-02-28 20:00:00	代码源挑战赛 Round 1	61	1069

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模拟: 20
其他: 10
数学: 5
数论: 5
排序: 4
贪心: 3
组合数学: 2
离散化: 1
素数判定: 1
欧几里得算法: 1
鸽笼: 1
数据结构: 1
图结构: 1
搜索: 1
枚举: 1
分治: 1