duobei
UID: 48
暂未获得硬币
Registered at 2024-7-8 20:22:16, last login at 2025-8-13 18:22:38, last active at 2025-8-14 2:08:22.
Solved 352 problems, RP: 273.62 (No. 8)
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Bio
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Accepted Problems
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Recent Solutions
This person is lazy and didn't write any solutions.
Problem Tags
- 一本通编程启蒙
- 85
- 二分
- 21
- 图论
- 21
- 并查集
- 20
- 模拟
- 19
- CSES
- 18
- USACO
- 14
- 数学
- 12
- NOIp 普及组
- 12
- 拓扑排序
- 11
- 最短路
- 10
- 排序
- 9
- 动态规划 DP
- 9
- 区间查询
- 8
- 字符串
- 7
- AT
- 7
- 贪心
- 7
- 枚举
- 6
- O2优化
- 6
- 广度优先搜索 BFS
- 6