#include<iostream>
#define c(a)(a-48)
using namespace std;
int l,t,v[]={0,1,5,2,8,3,9,2,8,7,7,8,4,7,3,8,4,1,5,4,4,5,9,6,2,7,3,6,2,1,1,2,8,1,7,2,8,5,9,8,8,9,3,0,6,1,7,0,6,5,5,6,2,5,1,6,2,9,3,2,2,3,7,4,0,5,1,4,0,9,9,0,6,9,5,0,6,3,7,6,6,7,1,8,4,9,5,8,4,3,3,4,0,3,9,4,0,7,1,0};
char n[1001];
int main()
{
freopen("cifra.in","r",stdin);
freopen("cifra.out","w",stdout);
for(cin>>t;t--;)
                {
                cin>>n;
                l=strlen(n)-1;
                cout<<(l?v[c(n[l])]:v[c(n[l])+10*(l?c(n[l-1]):0)])<<"\n";
                }
}