#include<iostream>
 
int main(){                                                                                 
  for(int i = 1; i <= 9; ++i){                                                              
    for(int j = 1; j <= 9; ++j){                                                            
      std::cout << i << "x" << j << "=" << i*j << std::endl;                                
    }                                                                                       
  }                                                                                         
  return 0;                                                                                 
}