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 n = 1;n < 10;n++){
				System.out.println(i + "x" + n + "=" + (i * n));
			}
		}
    }
}