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.*;
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);
			}
			
	}
	}

}