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