#include <fstream.h>
#include <stdlib.h>
#include <iostream.h>
#include <string.h>


fstream f("cifra.in",ios::in),g("cifra.out",ios::out);
int n;  char a[102],*p;
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};




inline int algoritm(char *vct)
{n=atoi(vct);  n%=100;
 g<<v[n]<<endl;}

main()
{      
      f.getline(a,102);
while(f.getline(a,102))
{
  if(strlen(a)>5) {p=&a[strlen(a)-3]; algoritm(p);}
  else algoritm(a);   }

                              
}