echo1228
UID: 10441, 注册于 2022-8-25 11:55:59, 最后登录于 2024-9-29 13:41:33, 目前离线.
解决了 28 道题目，RP: 168.92 (No. 278)
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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
- 系统测试
- 1
- 数学
- 1
- 矩阵
- 1