main()
{
	&_putchar ('H') => ();
	&_putchar ('e') => ();
	&_putchar ('l') => ();
	&_putchar ('l') => ();
	&_putchar ('o') => ();
	&_putchar (',') => ();
	&_putchar (' ') => ();
	&_putchar ('W') => ();
	&_putchar ('o') => ();
	&_putchar ('r') => ();
	&_putchar ('l') => ();
	&_putchar ('d') => ();
	&_putchar ('!') => ();
	&_putchar ('\n') => ();
	=> ();
}