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

	}

}