nacllab

UID: 3785, 注册于 2025-9-20 0:03:29, 最后登录于 2026-4-10 2:38:35, 最后活动于 2026-4-28 2:31:10.

解决了 2 道题目，RP: 4 (No. 728)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
A1000
C2022A
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: 1