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<=9;i++){
			for(int j = 1;j <=9;j++){
				System.out.println(i+"x"+j+"=" + i*j);
			}
		}
		System.exit(0);
	}
}