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);
	}
}