姜宇涵

UID: 9, 注册于 2021-7-12 15:43:09, 最后登录于 2023-8-28 18:40:41, 目前离线.

解决了 3 道题目，RP: 14 (No. 1)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P2
P3
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.

客观题: 1