lichenxuan

UID: 74, 注册于 2025-12-8 19:10:42, 最后登录于 2026-2-1 15:49:15, 最后活动于 2026-1-5 19:12:23.

解决了 8 道题目，RP: 0 (No. ?)

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.