许宸博

UID: 272, 注册于 2026-2-5 18:24:56, 最后登录于 2026-5-1 15:31:57, 最后活动于 2026-5-6 18:30:36.

解决了 2 道题目，RP: 19 (No. 82)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
A2101P
A2102P
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.

一维数组: 2