fred

UID: 96, 注册于 2024-7-11 23:24:33, 最后登录于 2024-7-26 21:57:20, 目前离线.

解决了 2 道题目，RP: 17 (No. 54)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
JP6
JP23
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.