#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for (int i=0;i<n;i++)

int main() {
  rep(i,9) {
    rep(j,9) {
      cout<<i+1<<"x"<<j+1<<"="<<(i+1)*(j+1)<<endl;
    }
  }
  return 0;
}
