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){
      int x,y;
   for(x=1; x<=9; ++x){
   for(y=1; y<=9; ++y){
    System.out.println(x+"x"+y+"="+x*y);
   }
   }
}
}