PCX..

UID: 443

暂未获得硬币

注册于 2024-11-9 15:48:30, 最后登录于 2024-11-9 15:48:30, 目前离线.

解决了 1 道题目，RP: 4 (No. 887)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
MQC02001
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.

二分答案: 1
CSP: 1