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