randname
UID: 2907, Registered at 2026-4-10 17:36:04, last login at 2026-6-22 16:02:27, last active at 2026-7-5 19:20:00.
Solved 8 problems, RP: 36 (No. 362)
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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
- 8
- 其他
- 4
- 位运算
- 2
- 报警器
- 2
- 树结构
- 2
- 树的分治
- 2
- 最近公共祖先
- 2
- 搜索
- 2
- 图结构
- 1
- 最短路
- 1
- 清华推研机试
- 1
- 考研
- 1
- 数论
- 1
- 最大公约数
- 1
- 贪心
- 1
- 动态规划
- 1
- 背包
- 1
- 模拟
- 1
- STL
- 1
- 数学
- 1