#include <iostream>
#include <unistd.h>

#include <driver.h>

int main(int argc, char **argv)
{
	unsigned char * p1 = (unsigned char *) sbrk(0);

	if(argc != 2)
	{
		std::cerr << "Usage: " << *argv << " n" << std::endl;
		return 1;
	}

	unsigned input = atoi(*++argv);
	std::cout << input << " " << pi(input) << " ";

	unsigned char * p2 = (unsigned char *) sbrk(0);

	std::cout << (p2 - p1) << std::endl;

	return 0;
}