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