#include<iostream>
#include <cstdio>
#include<cmath>
#include<vector>
#include<algorithm>

using namespace std;

////Nayeem Shahriar Joy,Applied Physics &Electronic Engineering,University of Rajshahi.

int main()

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