#include <iostream>
using namespace std;

//#define max( x1, x2 )   (x1 > x2 ? x1 : x2)
#define max( x1, x2 )   x1
/*
"x1 ::"
inline int max( int x1, int x2 )
{
  return x1 > x2 ? x1 : x2 ;
}
*/


int main()
{
      int x1 = 3 ;
      int x2 = 4 ;

      cout << max( 3, 4 )  << endl ;
    //  cout << ( 3 > 4 ? 3 : 4 )  << endl ;


}