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