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 j = 1; j<10; ++j){

				System.out.println(i + "x" + j + "=" + i * j);
			}		}
	}
}