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 n=1; n<=9; ++n)        System.out.println(i+"x"+n+"="+i*n);
		}
}