#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,i,c;  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};


int putere()
{int k=1,pt=1;
while(k<=i)  {pt=pt*i; pt%=10; k++;}
return pt;}

int generare()
{int var;
for(i=1;i<100;i++)
{c=i%10;
if(c==0 || c==1 || c==5 || c==6)  {v[i]=(v[i-1]+i)%10;}
 else
{var=putere();
v[i]=(v[i-1]+var)%10;}} }


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);   }

                              
   for(i=0;i<100;i++) g<<v[i]<<",";

}