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 u=1;u<10;++u){
			for(int i=1;i<10;++i){
				System.out.println(u+"x"+i+"="+u*i);
			}
		}
		

	}

}