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[]_){for(int i=1,j=1;i*j<82;System.out.println(j+"x"+i+"="+i++*j))if(i>9){i=1;j++;}}}