#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cifra.in");
ofstream fout("cifra.out");
int main()
{
    int n,i,r;
    char c[101];
    int us[12]={0,1,5,2,8,3,9,2,8,9,0};//7
    fin>>n;
    fin.get();
    for(int j=1;j<=n;j++)
    {
        i=0;
        fin.get(c[i]);
        while(c[i]!='\n')
        {
            i++;
            fin.get(c[i]);
        }
        if(i<2)
        {
            fout<<us[c[i-1]-48]<<"\n";
        }
        else
        {
            r=7*(c[i-2]-48);
            fout<<r+us[c[i-1]-48]<<"\n";
        }
    }
    return 0;
}