_ChiFAN_
UID: 12831, 注册于 2022-10-16 14:44:59, 最后登录于 2024-4-17 22:31:16, 目前离线.
解决了 1 道题目，RP: 162.81 (No. 245)
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个人简介
痛是因为还活着
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通过的题目
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最近活动
This person is lazy and didn't join any contests or homework. -
最近编写的题解
This person is lazy and didn't write any solutions. -
Stat
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Rating
题目标签
- O2优化
- 5
- 线段树
- 4
- 2022
- 2
- NOI 系列
- 2
- 可持久化
- 2
- 树状数组
- 2
- 莫队
- 2
- 块状链表
- 2
- 块状数组
- 2
- 分块
- 2
- 1999
- 1
- 2000
- 1
- 2013
- 1
- 2020
- 1
- geometry
- 1
- *1800
- 1
- dfs and similar
- 1
- graphs
- 1
- greedy
- 1
- trees
- 1