yuchen1312

UID: 615, Registered at 2025-3-1 17:58:41, last login at 2025-3-16 0:00:01, last active at 2025-4-27 12:53:58.

Solved 18 problems

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#	Date	Contest	Rank	New Rating	Δ
1	2025-03-07 20:00:00	代码源挑战赛 Round 2	29	1111

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模拟: 12
其他: 10
数学: 4
数论: 3
贪心: 2
排序: 2
快速幂: 1
数据结构: 1
线段树: 1
树状数组: 1
双指针扫描: 1
二分查找: 1
组合数学: 1
离散化: 1
素数判定: 1
欧几里得算法: 1
位运算: 1
搜索: 1
枚举: 1
分治: 1