居歆然

UID: 2363, 注册于 2025-3-28 14:09:28, 最后登录于 2025-6-5 13:36:54, 目前离线.

解决了 5 道题目，RP: 7 (No. 1952)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
Y1000

Y1001
Y1002

Y1003
Y1004
最近活动

This person is lazy and didn't join any contests or homework.