#include <stdio.h>
#include <ctype.h>

int main (int argc, char *argv[]) {
	int input;
	char c, num = 0;
	int count = 7;

	while ((input = getchar()) != EOF) {
		c = (char) input;
		if (!isdigit(c)) { putchar(c);  continue;  }
		
		if (c == '1') {
			num += 1 << count;
		}
		count--;

		if (count < 0) {
			putchar (num);
			count = 7;
			num = 0;
		}
	}

	return 0;
}