#include<stdio.h>

int main(){

int a, b, c;

a = 1;
b = 1;

while(1){

   c = a * b;

   printf("%dx%d=%d\n", a, b, c);

   b++;

   if(b == 10){
     a++;
     b = b - 9;
   }

   if(a == 10)
     break;
  
}

 return 0;
}

  
   
   



    return 0;
}