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));
	}
}
//by TTTMongolia 10/05/2012