wq.

UID: 47, 注册于 2023-11-10 18:42:26, 最后登录于 2024-4-5 22:49:38, 目前离线.

解决了 2 道题目，RP: 13 (No. 75)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P171
P172
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.

SQL: 2