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