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