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