#include <stdio.h>

unsigned int mid (unsigned int a, unsigned int b)
{
	if (a > b) {unsigned int c = a; a = b; b = c;}
	for(; a < b; a++, b--) {;};
	return b;
}

int main(void) {
	printf("%u %u %u %u ", mid(2,2), mid(3,2), mid(2,3), mid(3,3));
	printf("%u %u %u %u ", mid(7,36), mid(27,47), mid(47,288), mid(47,999));
	return 0;
}