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

void main (int argc, char * argv[])
{  int n1,n2,p1,p2,f1,f2;

   if (argc!=3)
     {  cout << "error: there should be 2 command line args" << endl;
        cout << argc << " args" << endl;
	exit(1);
     }
   ifstream in1 (argv[0], ios::in);
   ifstream in2 (argv[1], ios::in); 
 
   while (in1)
     {  in1 >> n1 >> p1 >> f1 ;
        in2 >> n2 >> p2 >> f2;
	if (n1!=n2 || p1!=p2)
	  {  cout << "mismatching lines" << endl;
	     cout << "n1  n2  p1  p2 " << endl 
	           << n1 << " " << n2 << " " << p1 << " " << p2 << endl;
	     exit (1);
	  }
	cout << n1 << " " << p1 << " " << f1 ;
	cout << " " << f2;
	if (f1>f2) cout << " >" << endl;
	else cout << " <" << endl;
     }
}