#!/usr/bin/env python3 import sys def fuel(mass): return int(mass / 3) - 2 def fuelrec(mass): f = fuel(mass) total = 0 while f >= 0: total += f mass = f f = fuel(mass) return total masses = [int(line) for line in sys.stdin] print(sum(map(fuel, masses))) print(sum(map(fuelrec, masses)))