leyang

UID: 1790, 注册于 2022-2-13 16:43:57, 最后登录于 2022-9-11 8:30:25, 目前离线.

解决了 0 道题目，RP: 4 (No. 2930)

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.