er7skr

UID: 4412, 注册于 2023-9-22 23:21:27, 最后登录于 2024-11-6 22:30:44, 目前离线.

解决了 26 道题目，RP: 148.37 (No. 2015)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
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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: 25
语法练习: 25
数学: 13
系统测试: 1