#include <iostream>
#include <fstream>
#include <string.h>
using namespace std;
int 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};
int uc(char a[]) {
int n=0,b=0;
n=strlen(a);
if (n==1)
b=a[0]-'0';
else
if (n==2)
b=(a[0]-'0')*10+(a[1]-'0');
else
b=(a[n-2]-'0')*10+(a[n-1]-'0');
return b;
}
int main() {
int n;
char nr[102];
ifstream f("cifra.in");
ofstream g("cifra.out");
f>>n;
f.get();
while (f.get(nr,102,'\n')) {
f.get();
cout<<uc(nr)<<endl;
g<<v[uc(nr)]<<endl;
}
f.close();
g.close();
return 0;
}