std_20232538

UID: 199, 注册于 2021-8-18 15:53:56, 最后登录于 2022-8-17 4:30:06, 目前离线.

解决了 2 道题目，RP: 27.79 (No. 103)

♀

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P138
P5049
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.