jinyi

UID: 19, 注册于 2025-9-6 13:09:20, 最后登录于 2025-10-7 19:16:01, 目前离线.

解决了 0 道题目，RP: 0 (No. 19)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
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.