num$\_$turkeys and num$\_$dollars are read from input. A turkey costs $9$ dollars.

If num$\_$turkeys is greater than or equal to $3,$ then assign total$\_$cost with the product of num$\_$turkeys and $9.$

If total$\_$cost is less than or equal to num$\_$dollars, then output 'Successful purchase!$\text{'}$

Otherwise, output 'Not all turkeys purchased.$\text{'}$

If num$\_$turkeys is greater than $21,$ then output 'Now out of stock.$\text{'}$

$$ Click here for examples

Ex $1$: If the input is:

$34$

$396$

then the output is:

Successful purchase!

Now out of stock.

Ex $2$: If the input is:

$115$

$528$

then the output is:

Not all turkeys purchased.

Now out of stock.

Ex $3$: If the input is: $13$

$83$

then the output is:

Not all turkeys purchased.