#include <fstream>
#include <cstring>

using namespace std;

ifstream f("cifra.in");
ofstream g("cifra.out");
int sum[100]={1,5,2,8,3,9,2,8,7,7,8,4,7,3,8,4,1,5,4,4,5,9,6,2,7,3,6,2,1,1,2,8,1,7,2,8,5,9,8,8,9,3,0,6,1,7,0,6,5,5,6,2,5,1,6,2,9,3,2,2,3,7,4,0,5,1,4,0,9,9,0,6,9,5,0,6,3,7,6,6,7,1,8,4,9,5,8,4,3,3,4,0,3,9,4,0,7,1,0,0};
int n,i,x,p,j,k,l;;
char c[100];


int main() 
{
    f>>k;
    for (j=1;j<=k;j++) 
    {
                       f>>c;
                       i=0;
                       l=strlen(c);
                       if (l>3) i=l-3;
                       for (i=i;i<=l-1;i++) if (c[i]!=0) c[i]=c[i]-'0';
                       n=(int)c[l-1]+(int)c[l-2]*10+(int)c[l-3]*100;
                       g<<sum[n%100-1]<<'\n';
    }
    return 0;
}