Expector

UID: 36858, 注册于 2023-11-26 18:53:37, 最后登录于 2024-10-31 20:05:25, 最后活动于 2024-11-19 12:46:25.

解决了 0 道题目，RP: 2.76 (No. 5550)

个人简介

Just a Chinese middle school student who want to do something interesting.
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.
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Rating