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:
class Main{
	public static void main(String[] a){
		for(int i=1;i<=9;i++){
	   		for (int n=1;n <=9;n++){
			System.out.println(i + "x" + n + "=" + (i *n));
	   		}
  		}
	}
}