yty
UID: 4420, 注册于 2021-11-28 11:51:37, 最后登录于 2022-4-5 18:05:11, 目前离线.
解决了 2 道题目，RP: 4.5 (No. 4761)
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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
- 2019
- 1
- 系统测试
- 1
- CSP-J
- 1