nd_oupd
UID: 2121, Registered at 2026-3-11 21:15:48, last login at 2026-3-18 10:27:37, last active at 2026-3-30 19:32:43.
Solved 16 problems, RP: 27 (No. 420)
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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
- 16
- 模拟
- 7
- 清华推研机试
- 3
- 考研
- 3
- 字符串处理
- 3
- 其他
- 3
- 数据结构
- 2
- 位运算
- 2
- DSA 补充练习
- 1
- 第 04 章 栈与队列
- 1
- 单调栈
- 1
- 排序
- 1
- Hashing
- 1
- STL
- 1