15210512009
UID: 4359, Registered at 2026-7-19 17:47:29, last login at 2026-9-20 13:38:56, currently offline.
Solved 29 problems, RP: 49.42 (No. 428)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- CSP
- 29
- 模拟
- 11
- 其他
- 6
- STL
- 5
- 位运算
- 4
- 字符串处理
- 4
- 算法基础
- 3
- 前缀和
- 2
- 线性代数
- 2
- 清华推研机试
- 1
- 考研
- 1
- SPJ
- 1
- 排序
- 1
- 矩阵乘法
- 1
- 搜索
- 1
- BFS
- 1
- 循环节
- 1
- 倍增
- 1
- 数据结构
- 1
- 位图/bitset
- 1