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=0,j;for(;i<9;){for(i++,j=0;j<9;){System.out.println(i+"x"+ ++j+"="+i*j);}}}}