Exemple #1
0
        private static void Part2(string input)
        {
            var refinery = new Refinery(input);

            var oreAmount = 1000000000000;
            var minFuel   = oreAmount / refinery.Refine("FUEL", 1);
            var maxFuel   = 2 * minFuel;

            while (maxFuel > minFuel + 1)
            {
                var prodFuel = minFuel + (maxFuel - minFuel) / 2;
                if (refinery.Refine("FUEL", prodFuel) > oreAmount)
                {
                    maxFuel = prodFuel;
                }
                else
                {
                    minFuel = prodFuel;
                }
            }

            Console.WriteLine($"With {oreAmount} ORE we can make {minFuel} FUEL");
        }
Exemple #2
0
        static void Part1(string input)
        {
            var refinery = new Refinery(input);

            Console.WriteLine($"{refinery.Refine("FUEL", 1)} ORE required");
        }