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);
      }
    }
  }
}