#include <iostream>
#include <string>
using namespace std;

int main() {
    for (int i = 1 ; i < 10 ; i++) {
        for (int j = 1 ; j < 10 ; j++) {
            cout << i << "x" << j;
            cout << "=" << i * j << endl;
        }
    }
    return 0;
}

