freman
UID: 4250, Registered at 2026-7-8 9:56:49, last login at 2026-8-23 21:06:20, currently offline.
Solved 29 problems, RP: 62.2 (No. 170)
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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
- 14
- STL
- 7
- 字符串处理
- 4
- 其他
- 4
- 算法基础
- 3
- 位运算
- 3
- 前缀和
- 2
- 线性代数
- 2
- 动态规划
- 2
- 背包
- 2
- 搜索
- 2
- 矩阵乘法
- 1
- 记忆化搜索
- 1
- BFS
- 1
- 循环节
- 1
- 倍增
- 1
- 数据结构
- 1
- 位图/bitset
- 1
- 数论
- 1