cheng
UID: 4531, Registered at 2026-7-30 15:36:58, last login at 2026-7-30 15:37:37, last active at 2026-9-11 19:54:56.
Solved 27 problems, RP: 50.6 (No. 375)
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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
- 27
- 模拟
- 10
- 其他
- 5
- STL
- 4
- 字符串处理
- 4
- 算法基础
- 3
- 位运算
- 3
- 清华推研机试
- 2
- 考研
- 2
- 动态规划
- 2
- 背包
- 2
- 搜索
- 2
- 前缀和
- 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