diff options
Diffstat (limited to 'Day01.cs')
-rw-r--r-- | Day01.cs | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/Day01.cs b/Day01.cs deleted file mode 100644 index d991917..0000000 --- a/Day01.cs +++ /dev/null @@ -1,43 +0,0 @@ -using System.Collections.Generic; -using System.Linq; - -namespace aoc2019 -{ - internal sealed class Day01 : Day - { - private readonly IEnumerable<int> masses; - - public Day01() : base(1, "The Tyranny of the Rocket Equation") - { - masses = Input.Select(int.Parse); - } - - private static int FuelCost(int weight) - { - return weight / 3 - 2; - } - - private static int FullCost(int cost) - { - int total = 0, newcost, tmp = cost; - - while ((newcost = FuelCost(tmp)) >= 0) - { - total += newcost; - tmp = newcost; - } - - return total; - } - - protected override string Part1() - { - return $"{masses.Sum(FuelCost)}"; - } - - protected override string Part2() - { - return $"{masses.Sum(FullCost)}"; - } - } -} \ No newline at end of file |