Acfboy
UID: 549, 注册于 2021-5-19 20:43:34, 最后登录于 2022-12-24 13:18:50, 目前离线.
解决了 1 道题目，RP: 129.14 (No. 315)
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个人简介
纵世事物欲横流，仍心归少年志向。
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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
- 2005
- 1
- 2008
- 1
- 系统测试
- 1
- HNOI
- 1
- NOI
- 1
- 数论
- 1
- 莫比乌斯反演
- 1
- 数论分块
- 1
- 最小乘积生成树
- 1