#include<iostream>
#include <cstdio>

using namespace std;

int main() {

	int i, j;

	for (i = 1; i <= 9; i++) {
		for (j = 1; j <= 9; j++) {
			cout << i << "x" << j << "=" << i*j << endl;
		}
	}

	return 0;
}