#include <iostream>
#include <cstdlib>
#include <bitset>

using namespace std;

main(int argc, char* argv[])
{
	if(argc<2)
	{	cerr << "Usage: bitset number number....\n";
		return 0;
	} else
	{
		const int SIZE = 8*sizeof(unsigned long);

		for(int i=1; i<argc; i++)//each argument in turn
		{
			unsigned long n=atoi(argv[i]); 
				/* convert argument from ascii to 
				   integer with no sign and longer size
                                */
			cout << n << " = \t";

			bitset<SIZE> bit(n);

			for(int b=SIZE-1; b>=0 ; b--)
			{
				cout << bit[b];

				if( b%4 == 0 )
					cout << " ";
			}

			cout << endl;
		}
	}
}