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 [] a)
	{
		int i=0,j=0;
		for(i=1;i<=9;i++)
			for(j=1;j<=9;j++)
			System.out.println(i+"x"+j+"="+(i*j));
	}

}