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

 }
}