hard123456
UID: 924, Registered at 2025-11-28 18:02:33, last login at 2026-1-27 11:47:55, currently offline.
Solved 14 problems, RP: 53.68 (No. 62)
-
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
- 12
- 模拟
- 4
- 其他
- 3
- 位运算
- 2
- 清华推研机试
- 1
- 考研
- 1
- 线性代数
- 1
- 矩阵乘法
- 1
- 动态规划
- 1
- 背包
- 1
- 数论
- 1
- 最大公约数
- 1
- STL
- 1
- 搜索
- 1
- BFS
- 1
- 排序
- 1
- 二分查找
- 1
- 双指针扫描
- 1
- 高精度
- 1