#include <stdio.h>

int main (void) {
	FILE * in;
	in = fopen ("in.txt", "r");
	FILE * out;
	out = fopen ("out.txt", "w");
	if ((in == NULL) || (out == NULL)) {
		printf ("Файл не найден\n");
		return 0;
	}
	int a[24];
	unsigned char c;
	int n = 0;
	for (int i = 0; i < 24; i++) {
		a[i] = -10;
	}
	while (fscanf (in, "%c", &c) == 1) {
		printf("n=%d\n",n);
		if (n < 15) {
			if (c == '1') {
				a[n] = 1;
			} else {
				a[n] = 0;
			}
			n++;
		} else {
			for (int i = 0; i < 3; i++) {
				for (int j = 0; j < 5; j++) {
					a[15 + i] = (a[15 + i] + a[3 * i + j]) % 2;
				}
			}
			for (int i = 0; i < 5; i++) {
				for (int j = 0; j < 3; j++) {
					a[18 + i] = (a[18 + i] + a[i + 5 * j]) % 2;
				}
			}
			a[23] = (a[15] + a[16] + a[17]) % 2;
			for (int i = 0; i < 24; i++) {
				fprintf (out, "%d", a[i]);
			}
			for (int i = 0; i < 24; i++) {
				fprintf (stdout, "%d", a[i]);
			}
			n = 0;
		}
	}
	fclose (in);
	fclose (out);
	return 0;
}