石一鑫

UID: 1048

暂未获得硬币

注册于 2025-9-1 15:57:29, 最后登录于 2025-12-25 17:02:32, 目前离线.

解决了 4 道题目，RP: 15 (No. 120)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
J0002
J0003
J0004
J0006
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.