Dear_d
UID: 4171, Registered at 2026-7-6 9:14:18, last login at 2026-7-6 9:14:44, currently offline.
Solved 7 problems, RP: 12.74 (No. 1939)
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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
- 模拟
- 4
- STL
- 3
- 数据结构
- 1
- Hashing
- 1
- 线性代数
- 1
- 其他
- 1
- 二分查找
- 1
- 算法基础
- 1
- 二分答案
- 1