#include <fstream>
#include <string.h>
using namespace std;
ifstream fin("cifra.in");
ofstream fout("cifra.out");
int c[111]={1,5,2,8,3,9,2,8,7,7,8,4,7,3,8,4,1,5,4,4,5,9,6,2,7,3,6,2,1,1,2,8,1,7,2,8,5,9,8,8,9,3,0,6,1,7,0,6,5,5,6,2,5,1,6,2,9,3,2,2,3,7,4,0,5,1,4,0,9,9,0,6,9,5,0,6,3,7,6,9,0,6,9,5,0,6,3,7,6,6,7,1,8,4,9,5,8,4,3,3,4,0,3,9,4,0,7,1,0,0};
int a[10],b[10],n,t,p;
char s[110];
int main()
{
fin>>t;
for(int i=1;i<=t;i++)
    {

        fin>>s;
    if(strlen(s)==1)
            fout<<c[int(s[0]-'0'-1)]<<endl;
    else if(strlen(s)==2)
        fout<<c[int(s[strlen(s)-2]-'0')*10+int(s[strlen(s)-1]-'0')-1]<<endl;
        else if(strlen(s)>=3)
           fout<<c[int(s[strlen(s)-2]-'0')*10+int(s[strlen(s)-1]-'0')-1]<<endl;
     }

    return 0;
}