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