liuhelei
UID: 5058, Registered at 2026-8-28 20:34:12, last login at 2026-8-30 17:24:40, currently offline.
Solved 55 problems, RP: 179.48 (No. 19)
-
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
- 清华推研机试
- 55
- 考研
- 31
- 模拟
- 14
- 数据结构
- 14
- 其他
- 13
- 环境测试
- 12
- 校外推免
- 9
- 搜索
- 9
- 动态规划
- 8
- 校内推免
- 7
- 考研调剂
- 7
- STL
- 6
- 夏令营
- 6
- 图结构
- 5
- 线段树
- 5
- 数论
- 4
- 构造
- 4
- 算法基础
- 4
- SPJ
- 3
- 筛法
- 3