戴铭哲

UID: 475, 注册于 2021-9-11 16:43:13, 最后登录于 2023-9-30 17:04:17, 目前离线.

解决了 3 道题目，RP: 15 (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
1111

客观题: 1