Yangchun

UID: 9877, 注册于 2025-9-17 20:00:28, 最后登录于 2025-10-19 15:04:11, 最后活动于 2025-10-20 17:59:51.

解决了 17 道题目，RP: 91 (No. 2893)

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.

其他: 16
语法练习: 16
数学: 7
系统测试: 1