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