#include <bits/stdc++.h>

using namespace std;

using ll = long long;

int main(void) {
    for (int i = 1; i <= 9; i++) {
        for (int j = 1; j <= 9; j++) {
            cout << i << "x" << j << "=" << i * j << '\n';
        }
    }
    return 0;
}
