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