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个人简介
厦门一中OIer
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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
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Stat
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Rating
题目标签
- LCA
- 3
- 数学
- 3
- 字符串
- 3
- 字典树
- 3
- 2020
- 2
- CSP-J
- 2
- 数论
- 2
- 2007
- 1
- 2008
- 1
- 2019
- 1
- 2021
- 1
- 2022
- 1
- 最近公共祖先
- 1
- O2优化
- 1
- NOIp 提高组
- 1
- Special Judge
- 1
- USACO
- 1
- HNOI
- 1
- AHOI
- 1
- NOIP
- 1