Platycodon

UID: 10389, 注册于 2024-10-21 22:17:01, 最后登录于 2025-12-5 15:34:16, 目前离线.

解决了 3 道题目，RP: 13 (No. 180)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
1
379
P29
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: 2
简单: 1