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

typedef struct {
	unsigned int h:1;
	unsigned int g:1;
	unsigned int f:1;
	unsigned int e:1;
	unsigned int d:1;
	unsigned int c:1;
	unsigned int b:1;
	unsigned int a:1;
} Bits;

char crossBits(char x, char y) {
	char cross;
	cross = (x >> 4) | (y << 4);
	cross = (cross << 4) | (cross >> 4);
	return cross;
}

void printBits(int x) {
	Bits *bits;
	bits=(Bits *)&x;
	printf("%8d: %x %x %x %x | %x %x %x %x\n",x,bits->a,bits->b,bits->c,bits->d,bits->e,bits->f,bits->g,bits->h);
}

int main(int argc, char *argv[]) {
	if (argc<3) exit(1);
	printBits(atoi(argv[1]));
	printBits(atoi(argv[2]));
	printBits(crossBits(atoi(argv[1]),atoi(argv[2]) ) );
	return(0);
}