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){
int k = 0;
for(int i = 1 ; i<10 ;i++){
for(int j = 1 ; j < 10 ; j++){
k = i * j;
System.out.println(i + "x" + j + "=" + k);
}
}
}
}