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 a = 1; a <= 9; a++) {
			for (int b = 1; b <= 9; b++) {
				System.out.println(String.format("%dx%d=%d", a, b, a*b));
			}
		}
	}
}