66de9
UID: 2172, Registered at 2026-3-14 14:49:06, last login at 2026-7-15 15:49:09, last active at 2026-7-25 12:24:24.
Solved 12 problems, RP: 17 (No. 971)
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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
- 12
- 模拟
- 4
- 动态规划
- 2
- 背包
- 2
- 其他
- 2
- 位运算
- 2
- 数据结构
- 1
- Hashing
- 1
- 线性代数
- 1
- 矩阵乘法
- 1
- STL
- 1
- 搜索
- 1
- BFS
- 1
- 贪心
- 1