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);
	}
}