qsd
UID: 2238, Registered at 2026-3-17 12:08:50, last login at 2026-8-27 19:13:47, last active at 2026-10-10 9:39:31.
Solved 30 problems, RP: 58.1 (No. 309)
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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
- 29
- 模拟
- 14
- 字符串处理
- 5
- STL
- 4
- 其他
- 4
- 清华推研机试
- 3
- 考研
- 3
- 算法基础
- 3
- 动态规划
- 3
- 背包
- 3
- 搜索
- 3
- 数据结构
- 2
- 前缀和
- 2
- BFS
- 2
- 位运算
- 2
- DSA 补充练习
- 1
- 第 04 章 栈与队列
- 1
- 单调栈
- 1
- 位图/bitset
- 1
- 排序
- 1