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 n = 1; n <= 9; n++) {
			for (int m = 1; m <= 9; m++) {
				System.out.printf("%dx%d=%d\n", n, m, n*m);
			}
		}
	}

}