cheng
UID: 4531, Registered at 2026-7-30 15:36:58, last login at 2026-7-30 15:37:37, last active at 2026-10-31 21:38:05.
Solved 49 problems, RP: 99.6 (No. 113)
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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
- 48
- 模拟
- 19
- 字符串处理
- 8
- STL
- 6
- 其他
- 6
- 搜索
- 6
- 算法基础
- 5
- BFS
- 5
- 数据结构
- 5
- 动态规划
- 4
- 清华推研机试
- 3
- 考研
- 3
- 图结构
- 3
- DSA 补充练习
- 3
- 第 11 章 图应用
- 3
- 位运算
- 3
- 二分答案
- 3
- 最短路
- 2
- 树结构
- 2
- 生成树
- 2