LU_YAFEI

UID: 4289, 注册于 2026-9-28 18:24:47, 最后登录于 2026-9-28 18:24:47, 目前离线.

解决了 3 道题目，RP: 0 (No. ?)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
A1000
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.

系统测试: 1