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:
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		int n,m;
		
		for(n=1;n<=9;n++)
			for(m=1;m<=9;m++)
				System.out.println(n+"x"+m+"="+(n*m));
		
	}
}