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.printf("%dx%d=%d\n",i,j,i*j);
			
			}
		}
    }
}