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){
	int i=0, j=0;
	for(i=1; i < 10; i++) {
	    for(j=1; j < 10; j++) {
	    	System.out.println(i + "x" + j + "=" + i * j );
	    	}
	    }
    }
}