#include <iostream>
using namespace std;

int PrintTables(int x) 
{
int n,a,b,c,d,e,l;
n=x%10;
cout<<n<<endl;

l=x/10;
a=l%10;
cout<<a<<endl;

b=l/10;
c=b%10;
cout<<c<<endl;

d=b/10;
e=d%10;
cout<<e<<endl;

for (;e<=c;e++)
  {
  cout<<"\n"<<a<<" * "<<e<<" = "<<e*a;
  }

for (;e<=c;e++)
  {
  cout<<"\n"<<n<<" * "<<e<<" = "<<e*n;
  }
  
return x;
}

int main() 
{
 int number;
 cout<<"Enter four digit number "<<endl;
 cin>>number;
PrintTables (number);
return 0;
}