aa123
UID: 3580, Registered at 2026-5-25 23:32:07, last login at 2026-5-28 9:53:47, currently offline.
Solved 43 problems, RP: 50 (No. 199)
-
Bio
This person is lazy and didn't write anything. -
Accepted Problems
-
Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- CSP
- 43
- 模拟
- 19
- 其他
- 6
- STL
- 5
- 位运算
- 4
- 算法基础
- 3
- 清华推研机试
- 2
- 考研
- 2
- 字符串处理
- 2
- 前缀和
- 2
- 数据结构
- 2
- Hashing
- 2
- 线性代数
- 2
- 动态规划
- 2
- 背包
- 2
- SPJ
- 1
- 排序
- 1
- 矩阵乘法
- 1
- 循环节
- 1
- 倍增
- 1