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 a=1; a<10; a++)
			for(int b=1; b<10; b++)
				System.out.println(a+"x"+b+"="+(a*b));
	}
}