#include <stdio.h>
#include <unistd.h>

int x = 0;
int k = 0;

int main(void)
{
	while (k<5)
	{
		int child_pid = fork();
		if (child_pid == 0)
		{
			x|=(1<<k);
		}
		k++;
	}
	if(((((x%179)*12)%37)&10)!=0)
		printf("%d\n",x);
	return 0;
}