#include <stdio.h>

int main(void) {
	char guid[] = {(char)0xac,(char)0xbd,(char)0x8a,(char)0x15,(char)0xf3};
	for (int i = 0 ; i != 5 ; i++) {
		printf("\\%02x", (char)guid[i]);
	}
	printf("\n");
	for (int i = 0 ; i != 5 ; i++) {
		printf("\\%02x", (unsigned char)guid[i]);
	}
	printf("\n");
	return 0;
}