# ask the user for a coin value
coin = int(input("Enter the value of your coin: "))

# determine what kind of coin it is
if coin == 1:
	print ("Penny!")
elif coin == 5:
	print ("Nickle!")
elif coin == 10:
	print ("Dime!")
elif coin == 25:
	print ("Quarter!")
elif coin == 50:
	print ("Half dollar!")
else:
	print ("I don't think that's a valid coin")