cjf
UID: 2161, Registered at 2026-3-13 20:18:31, last login at 2026-3-25 18:45:05, currently offline.
Solved 23 problems, RP: 54 (No. 165)
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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
- 23
- 模拟
- 11
- STL
- 5
- 其他
- 5
- 算法基础
- 3
- 字符串处理
- 3
- 位运算
- 3
- 搜索
- 2
- 前缀和
- 1
- 动态规划
- 1
- 背包
- 1
- 记忆化搜索
- 1
- 树结构
- 1
- 树链剖分
- 1
- 最近公共祖先
- 1
- RMQ
- 1
- 二分答案
- 1
- BFS
- 1
- 循环节
- 1
- 倍增
- 1