#include<bits/stdc++.h>
using namespace std;
float book[10]={0,28.9,32.7,45.6,78,35,86.2,27.8,43};
int main()
{
    int n;
    float ans=0;
    book[9]=56;
    book[10]=65;
    for(int i=1;i<=10;i++)
    {
        cin>>n;
        ans+=book[i]*n;
    }
    cout<<ans<<endl;
    return 0;
}

WA原因：Wrong Answer.wrong answer Too short on line 1.