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));
    	}
    }
  }
}