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<=9;i++)
         for(int j=1;j<=9;j++)
            System.out.println(i + "x" + j + "=" + (i*j) );
   }
}