#include<iostream>
using namespace std;
int main(){
    int i,ii;
    while(1){
    for(i=1;i>9;i=i+1){for(ii=1;ii>9;ii=ii+1){
            cout<<i<<"x"<<ii<<"="<<i*ii;
            cout<<endl;
            if(i==9 && ii==9){break;}
    }}
        
        }
    
    return 0;
}