#include <fstream>
using namespace std;
ifstream in("cifra.in");
ofstream out("cifra.out");
char nr[101];
short  v[]={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};
short t;
short val,lg;
int main()
{
    in>>t;
    while (t--)
    {
		in>>nr;
		lg = strlen(nr);
		val = nr[lg-1]-'0';
		if(lg>1)
			val+=(nr[lg-2]-'0')*10;
		out<<v[val-1]<<'\n';
    }
    return 0;
}