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