#include<iostream>
#include<cstdio>
using namespace std;

int main(){

  for(int i = 0;i < 9;i++){
    for(int j = 0;j<9;j++){
      printf("%dx%d=%d\n",i+1,j+1,(i+1)*(j+1));
    }
  }

    return 0;
}