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