ybj
UID: 68949, 注册于 2024-10-16 18:12:46, 最后登录于 2025-2-26 13:00:16, 目前离线.
解决了 1 道题目，RP: 5 (No. 5148)
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个人简介
该用户太懒，这里啥也没写 (´・ω・｀) -
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
- 前缀和
- 1
- 素数判断
- 1
- 质数
- 1
- 筛法
- 1