ljr

UID: 167, 注册于 2022-10-5 11:17:23, 最后登录于 2022-10-5 15:13:10, 目前离线.

解决了 2 道题目，RP: 15 (No. 441)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
1
2
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.

基础问题: 1
数组问题: 1