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[] args) 
  {
    for(int a=1;a<=9;a++){
      for(int b=1;b<=9;b++){
        System.out.println(a+"x"+b+"="+a*b);
      }
    }
  }
}