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