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