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<10;i++){
			for(int k=1;k<10;k++){
				System.out.println(i+"x"+k+"="+i*k);
			}
		}
	}
}