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[] args) {
		for (int i = 1;i <= 9;i++)
			for (int i2 = 1;i2 <= 9;i2++)
				System.out.println(i + "x" + i2 + "=" + i * i2);
	}
}