企鹅在刷题643
UID: 38068, Registered at 2026-4-24 20:30:42, last login at 2026-5-6 14:53:13, last active at 2026-5-14 16:04:11.
Solved 22 problems, RP: 83 (No. 5388)
Problem Tags
- 动态规划
- 6
- 贪心
- 4
- BFS
- 3
- DFS
- 2
- 图结构
- 2
- 模拟
- 2
- 二分图
- 1
- 搜索
- 1
- 最短路
- 1
- 双指针
- 1
- 树结构
- 1
- 最近公共祖先
- 1
- 背包
- 1
- 字符串
- 1