#!usr/bin/python3

def temperature(T):
	if T<=10:
		print("Cold")
	elif 10<T<=35:
		print("Pleasant")
	else:
		print("Hot")

def main():
	x=int(input("Δώσε θερμοκρασία:"))
	x=temperature(x)

if __name__=="__main__":
	main()