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) {
		int i,k;
		for(i=1;i<=9;i++){
			for(k=1;k<=9;k++){
				int ans;
				ans=i*k;
				System.out.println(i+"x"+k+"="+ans);
				
			}
		}
	}

}