people = input()
peoplePerHour = []
peoplePerHour.append(people.split(" "))

activeHours = len(peoplePerHour)
minSavedPeople = (min(int(s) for s in people.split(" ")))
maxSavedPeople = (max(int(s) for s in people.split(" ")))
totalSavedPeople = sum(peoplePerHour)
averageSavedPeople = (int(totalSavedPeople) / int(activeHours))


print(activeHours)
print(minSavedPeople)
print(maxSavedPeople)
print(averageSavedPeople)
print(totalSavedPeople)