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 a,b,c;

		for(a=1;a<10;a++){
			for(b=1;b<10;b++){
				c = a * b;
				System.out.println(a +"x"+ b+"="+c);
			}
		}
	}

}