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