-#include <stdio.h>

int test(int, double, ...);\
/* here is a nice
comment it is
here
*/
#
#define A(_Hello, there, everyone ) 33 + _Hello - everyone * there
#define B(x, y, z) 58
#define C(hello) hello * hello + hello / hello
#define A 22
#define C 33
#define		 _Hello_there5 -76 + sqrt(A)
int main(void) {
	printf("\"Hello, world!%c\n\"", '\'');
	_X55 = Y4_C_;
	a.b = c;
	5 + (.3e+5+6) & 0xff | 93 -~5;
	return 0;
}
#define _Hello_there 18