ack
UID: 1261, Registered at 2025-12-5 16:59:44, last login at 2025-12-5 22:14:27, currently offline.
Solved 7 problems, RP: 12.5 (No. 391)
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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
- 7
- 清华推研机试
- 2
- 考研
- 2
- 图结构
- 2
- 最短路
- 2
- 模拟
- 1
- 算法基础
- 1
- 前缀和
- 1
- 优化建图
- 1