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:
public class Main {
	public static void main(String[] args) {
		for(int i = 1; i <= 9; ++i) {
			for(int j = 1; j <= 9; ++j) {
				System.out.printf("%dx%d=%d\n", i, j, i*j);
			}
		}
	}
}