vier
UID: 1901, Registered at 2026-3-3 22:00:23, last login at 2026-3-4 21:25:31, last active at 2026-3-19 19:38:51.
Solved 9 problems, RP: 16.8 (No. 518)
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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
- 9
- 模拟
- 4
- STL
- 3
- 线性代数
- 2
- SPJ
- 1
- 矩阵乘法
- 1
- 字符串处理
- 1
- 算法基础
- 1
- 前缀和
- 1
- 计算几何
- 1
- 其他
- 1
- 数学
- 1
- 位运算
- 1