#include <bits/stdc++.h>

bool solve(const std::vector<std::vector<bool> > &a) {
	int n = a.size();
	std::vector<bool> plus(2 * n - 1);
	std::vector<bool> minus(2 * n - 1);
	
	for (int i = 2; i < 2 * n - 1; i += 2) {
		int x = (i - 2) >> 1;
		int y = n - 2 - x;
		minus[i] = minus[i - 2] ^ a[x][y] ^ a[x + 1][y] ^ a[x][y + 1] ^ a[x + 1][y + 1];
	}
	
	for (int i = 3; i < 2 * n - 1; i += 2) {
		int x = (i - 3) >> 1;
		int y = n - 3 - x;
		minus[i] = minus[i - 2] ^ a[x][y] ^ a[x + 1][y] ^ a[x][y + 1] ^ a[x + 1][y + 1];
	}
	for (int i = n - 4; i >= 0; i--) plus[i] = plus[i + 2] ^ minus[n - i] ^ minus[n - 2 - i] ^ a[0][i] ^ a[1][i] ^ a[0][i + 1] ^ a[1][i + 1];
	for (int i = n + 1; i < 2 * n - 1; i++) plus[i] = plus[i - 2] ^ minus[i - n] ^ minus[i - n + 2] ^
		a[i - n][n - 2] ^ a[i - n + 1][n - 2] ^ a[i - n][n - 1] ^ a[i - n + 1][n - 1];
	auto b = a;
	for (int i = 0; i < n; i++) for (int j = 0; j < n; j++) {
		b[i][j] = b[i][j] ^ plus[i + j] ^ minus[i - j + n - 1];
		if (b[i][j] ^ b[0][j] ^ b[i][0] ^ b[0][0]) return false;
	}
	return true;
}

int main() {
	clock_t r0 = clock();
	int n, m;
	scanf("%d%d", &n, &m);
	
	std::vector<std::vector<bool> > a[m];
	for (int i = 0; i < m; i++) {
		a[i].resize(n, std::vector<bool>(n));
		for (int j = 0; j < n; j++) {
			char s[200 + 1];
			scanf("%s", s);
			for (int k = 0; k < n; k++) a[i][j][k] = s[k] == '#';
		}
	}
	clock_t r1 = clock();
	std::vector<std::string> res;
	for (int i = 0; i < m; i++) {
		std::vector<std::vector<bool> > tmp(n, std::vector<bool>(n));
		std::string cur;
		for (int j = i + 1; j < m; j++) {
			for (int k = 0; k < n; k++) for (int l = 0; l < n; l++) tmp[k][l] = a[i][k][l] ^ a[j][k][l];
			cur.push_back(solve(tmp) ? '1' : '0');
		}
		res.push_back(cur);
	}
	clock_t r2 = clock();
	for (auto &i : res) puts(i.c_str());
	clock_t r3 = clock();
	std::cerr << (double) (r1 - r0) * 1000 / CLOCKS_PER_SEC << "ms" << std::endl;
	std::cerr << (double) (r2 - r1) * 1000 / CLOCKS_PER_SEC << "ms" << std::endl;
	std::cerr << (double) (r3 - r2) * 1000 / CLOCKS_PER_SEC << "ms" << std::endl;
	
	return 0;
}