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