杨墨文

UID: 3803, 注册于 2025-9-20 10:56:52, 最后登录于 2026-8-19 10:17:56, 最后活动于 2026-8-19 10:22:53.

解决了 2 道题目，RP: 5 (No. 729)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
C2022A
C2022B
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.