#include <iostream>

using namespace std;

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