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 n=1; n <= 9; n++ ){
    		for(int m=1; m <= 9; m++){
    			System.out.println(n + "x" + m + "=" + (n*m));
    		}
    	}
    }
}