yhk1001
UID: 20965, 注册于 2023-3-27 16:16:24, 最后登录于 2024-3-3 17:22:19, 目前离线.
解决了 1 道题目，RP: 6 (No. 4132)
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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
- 2021
- 1
- 各省省选
- 1
- O2优化
- 1