#include <stdio.h>
#include <stdlib.h>

int
main( int argc, char * argv[] )
{
  int x = 0;
  int y = 0;
  int z = 0;

  if (argc != 3)
    return -1;

  x = atoi ( argv[1] );
  y = atoi ( argv[2] );

  z = x * y + x + y;
  printf("%d = %d * %d + %d + %d\n",z,x,y,x,y);

  return 0;
}