黑塔屮

UID: 10471, 注册于 2024-11-18 20:04:51, 最后登录于 2025-11-16 19:04:24, 最后活动于 2025-11-23 14:36:56.

解决了 2 道题目，RP: 20.4 (No. 135)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
477
478
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.

special judge: 1