xinlong

UID: 10045, 注册于 2025-10-16 19:05:07, 最后登录于 2025-11-13 19:12:51, 目前离线.

解决了 2 道题目，RP: 19 (No. 78)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
S1018A
S1032a
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.