#!/usr/bin/python3

def rate_temperature(T):

	if T<10:
		print("Cold")
	elif T >35:
		print("Hot")
	else:
		print("Pleasant")

def main():
	T=float(input("Dwse thermokrasia gia aksiologhsh:"))
	rate_temperature(T)

if __name__=="__main__":
	main()