#include <iostream>
#include <fstream>
#include<cstring>

using namespace std;

int main()
{int v[101]={0,1,5,2,8,3,9,2,8,7,7,8,4,7,3,8,4,1,5,4,4,5,9,6,2,7,3,6,2,1,1,2,8,1,7,2,8,5,9,8,8,9,3,0,6,1,7,0,6,5,5,6,2,5,1,6,2,9,3,2,2,3,7,4,0,5,1,4,0,9,9,0,6,9,5,0,6,3,7,6,6,7,1,8,4,9,5,8,4,3,3,4,0,3,9,4,0,7,1,0,0};
int p,t,i,k,m,c; char n[101];
ifstream f("cifra.in");
ofstream g("cifra.out");
f>>t;
for (k=1;k<=t;k++)
{ f>>n;
  p=strlen(n);
  if (p>1)
   {m=((int)n[p-2]-48)*10+((int)n[p-1]-48);
   g<<v[m];
   }
    else
    {c=(int)n[p-1]-48;
     g<<v[c];
    }
 g<<"\n";
    }
    f.close();
    g.close(); return 0;

    }