Zadacha_1

str = input()

list = [int(s) for s in str.split()]

workedHours = len(list)
minSaved = min(list)
maxSaved = max(list)
totalySaved = sum(list)
average = totalySaved / workedHours


print(workedHours)
print(minSaved)
print(maxSaved)
print(average)
print(totalySaved)