Problem: Write a program which prints multiplication tables in the following format:


1x1=1
1x2=2
.
.
9x8=72
9x9=81




Input

No input.

Output


1x1=1
1x2=2
.
.
9x8=72
9x9=81


Example

Input




Output

Solution (in JAVA):

Solution:
class Main{
    public static void main(String[] a){
        for(int x=1;x<=9;x++){
            for(int y=1;y<=9;y++){
                System.out.println(x+"x"+y+"="+x*y);
      }
     }
    }
   }