nyoj831签到

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    while(cin>>n)
    {
        int s=0;
        for(int i=1;i<=n;i++)
        {
            int x;cin>>x;
            s+=x;
            if(i%5==0)
                s+=6;
            else
                s++;
        }
        cout<<s<<endl;
    }
}

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转载自blog.csdn.net/qq_37252519/article/details/79381018