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:
class Main{
	public static void main(String[] a){
		for(int i=1; i<=9; i++){
			for(int j=1; j<=9; j++){
				System.out.print(i + "x"+ j + "=" + i*j + "\n");
			}
		}
	}
}