hetao7180554

UID: 21783, 注册于 2023-8-20 18:35:38, 最后登录于 2024-11-7 20:15:20, 目前离线.

解决了 3 道题目，RP: 14 (No. 1)

♂

个人简介
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