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 i = 1 ;i<10;i++){
    		for(int j = 1 ;j <10;j++)
    		System.out.println(i + "x" + j + "=" + (i*j));
    	}
    }
}