how-bigga-ma-pizza

How bigga ma pizza?

Welcome to ma pizza shop!

I hava the bigga spherical blob of dough.

And I wanna squisha ma dough to a circle to maka ma famous pizza base!

You just choosa the "crispy" crust or the "thick" crust.

So, how bigga ma pizza gonna be?

Input

• blob = my dough blob diameter
• crust = "crispy" or "thick"

Output

• Pizza radius

Notes

• All data is valid
• Blob diameter is >= 0
• Input/Output units are same
• The "crispy" crust pizzas are 1 unit deep
• The "thick" crust pizzas are 5 units deep