student2023047

UID: 390, 注册于 2023-11-4 23:14:24, 最后登录于 2025-5-25 15:29:39, 目前离线.

解决了 52 道题目，RP: 0 (No. ?)

个人简介

一眼红尘，归入土，然始于红衣，终于红衣
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.