Charles
UID: 2068, Registered at 2026-3-10 10:33:34, last login at 2026-3-14 22:22:11, currently offline.
Solved 37 problems, RP: 48 (No. 268)
-
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
- 37
- 模拟
- 18
- STL
- 5
- 其他
- 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
- 位运算
- 2
- SPJ
- 1
- 排序
- 1
- 矩阵乘法
- 1
- 动态规划
- 1
- 背包
- 1
- 循环节
- 1
- 倍增
- 1