C2023LiYF

UID: 26, 注册于 2025-8-16 11:14:13, 最后登录于 2025-11-22 14:19:31, 最后活动于 2025-11-22 16:19:40.

解决了 1 道题目，RP: 4 (No. 1)

♂

个人简介

这个人很懒 $\color{black}\text{，}$ 什么都没写
通过的题目
P1000
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.

系统测试: 1