#include <stdio.h>

main()
{
	int code;
	int i;
	int threshold;

	code = (int) getchar();

	for (i = 0, threshold = 128; i < 8; i++) {

		if (code < threshold)
			printf("0");
		else {
			printf("1");
			code = code - threshold;
		}

		threshold = threshold / 2;
	}

	printf("\n");
}