yangzixuan

UID: 6, 注册于 2026-7-18 13:24:23, 最后登录于 2026-7-18 13:27:32, 最后活动于 2026-7-19 18:01:14.

解决了 4 道题目，RP: 40 (No. 2)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
A0044
A0045
A0046
A0047
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.