#include <iostream>

const int UNSIGNED_INT_SIZE = 32;

void printBinary(unsigned int n){
		
	for(int i = UNSIGNED_INT_SIZE-1; i >= 0; i--)
	{
		std::cout << ((n >> i)&1);
		
		if(i%4 == 0)
			std::cout << " ";
	}
	
}

int main () {
	
	unsigned int num;
	
	std::cout << "Input a number greater than 0: ";
	
	std::cin >> num;	
	
	printBinary(num);
	
	return 0;
}