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个人简介
Per aspera ad astra.
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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
- 2008
- 2
- JSOI
- 2
- 2011
- 1
- 2013
- 1
- IOI
- 1
- AHOI
- 1
- 数论
- 1
- 筛法
- 1