#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc, char const *argv[])
{
	FILE *f;
	f=fopen(argv[1],"r");
	int n;
	int x=0;
	while(feof(f)==0) 
	{
		printf("%06x0 ",x);
		for (int i = 0; i < 8; ++i)
		{
			fread(&n,2,1,f);
			if (feof(f)==0)
			{
				printf("%04x ", n);
			}else{break;}
		}
		x++;
		printf("\n");
	}
	fclose(f);
}