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