Ustinian
UID: 2333, Registered at 2026-3-19 22:43:29, last login at 2026-5-30 23:07:07, currently offline.
Solved 5 problems, RP: 12 (No. 1346)
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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
- 5
- 其他
- 3
- 位运算
- 3
- 树结构
- 1
- 虚树
- 1
- 图结构
- 1
- 圆方树
- 1
- 动态规划
- 1
- 模拟
- 1