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 x = 1; x < 10; x++) {
			for(int y = 1; y < 10; y++) {
				System.out.printf("%dx%d=%d\n", x, y, x * y);
			}
		}
	}
}