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个人简介
九转丹砂牢拾取,管精金只是寻常铁
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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
- 线段树
- 2
- 各省省选
- 2
- O2优化
- 2
- 2008
- 1
- 2012
- 1
- 2016
- 1
- 2017
- 1
- JSOI
- 1
- 字符串
- 1
- 最小表示法
- 1
- 倍增
- 1
- POI
- 1
- 最近公共祖先
- 1
- LCA
- 1
- 山东
- 1
- 树链剖分
- 1
- 树剖
- 1
- Link-Cut Tree
- 1
- LCT
- 1
- 二分答案
- 1