cosine_AC
UID: 4743, Registered at 2026-8-16 9:46:54, last login at 2026-8-16 14:24:40, last active at 2026-9-18 14:49:05.
Solved 42 problems, RP: 72.73 (No. 179)
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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
- 40
- 模拟
- 15
- STL
- 5
- 搜索
- 5
- BFS
- 5
- 数据结构
- 4
- 算法基础
- 4
- 其他
- 4
- 清华推研机试
- 3
- 考研
- 3
- 图结构
- 3
- 字符串处理
- 3
- 动态规划
- 3
- DSA 补充练习
- 2
- 最短路
- 2
- 前缀和
- 2
- 排序
- 2
- Hashing
- 2
- 二分查找
- 2
- 二分答案
- 2