云下
UID: 219, Registered at 2025-8-9 23:04:15, last login at 2025-8-10 10:04:53, currently offline.
Solved 12 problems, RP: 21.59 (No. 55)
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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. -
Recent Solutions
This person is lazy and didn't write any solutions.
Problem Tags
- 清华推研机试
- 12
- 考研
- 9
- 模拟
- 5
- 搜索
- 4
- CSP
- 3
- 字符串处理
- 2
- 校外推免
- 2
- 全排列
- 2
- 环境测试
- 2
- 校内推免
- 2
- 概率论
- 1
- 期望
- 1
- SPJ
- 1
- 贪心
- 1
- 其他
- 1
- 构造
- 1
- 位运算
- 1
- BFS
- 1
- 夏令营
- 1
- DFS
- 1