摘要: 2022青岛市小学组第三题 原题: 代码: #include<bits/stdc++.h> #define ll long long using namespace std; ll n,ans=0,t; int main(){ freopen("turn.in","r",stdin); freope 阅读全文
posted @ 2023-04-22 21:56 天雷小兔 阅读(67) 评论(0) 推荐(0)