MC2009

UID: 202, Registered at 2025-2-27 21:10:36, last login at 2025-2-28 19:27:01, last active at 2025-4-26 18:09:45.

Solved 23 problems

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#	Date	Contest	Rank	New Rating	Δ
7	2025-04-11 20:00:00	代码源挑战赛 Round 7	41	1201	61
6	2025-04-04 20:00:00	代码源挑战赛 Round 6	136	1140	-18
5	2025-03-28 20:00:00	代码源挑战赛 Round 5	181	1158	-57
4	2025-03-21 20:00:00	代码源挑战赛 Round 4	49	1215	24
3	2025-03-14 20:00:00	代码源挑战赛 Round 3	33	1191	68
2	2025-03-07 20:00:00	代码源挑战赛 Round 2	54	1123	53
1	2025-02-28 20:00:00	代码源挑战赛 Round 1	60	1070

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模拟: 16
其他: 10
数学: 6
排序: 5
数论: 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
二分查找: 1
双指针扫描: 1
鸽笼: 1
数据结构: 1
图结构: 1