ybyf
UID: 2757, Registered at 2026-3-28 23:04:58, last login at 2026-4-10 1:06:38, last active at 2026-4-10 2:22:51.
Solved 6 problems, RP: 13 (No. 853)
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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
- 6
- 图结构
- 1
- 最短路
- 1
- 优化建图
- 1
- 隐式松弛
- 1
- 动态规划
- 1
- 背包
- 1
- 搜索
- 1
- BFS
- 1