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){
		int a,b;
		
		for(a = 1; a <= 9 ; a++){
			for (b = 1; b <= 9 ; b++ )	{
				System.out.println(a+"x"+b+"="+a*b);
		}
	}
}
}