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Refactor Day08 and Day09 to update collection types and method names for improved consistency and clarity

This commit is contained in:
Sebastian Lindemeier 2025-12-09 11:41:41 +01:00
parent 3360b6cfba
commit 411672d8c3
2 changed files with 10 additions and 10 deletions
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14
AoC_2025/Day08.cs
View File

@ -44,12 +44,12 @@ public class Day08 : IPuzzleSolver<long>
return lastConnected.a.x * lastConnected.b.x; return lastConnected.a.x * lastConnected.b.x;
} }
private List<List<Coordinate>> CreateCircuits(IEnumerable<Coordinate> jBoxes) private List<HashSet<Coordinate>> CreateCircuits(IEnumerable<Coordinate> jBoxes)
{ {
return jBoxes.Select(p => new List<Coordinate> { p }).ToList(); return jBoxes.Select(p => new HashSet<Coordinate> { p }).ToList();
} }
private List<List<Coordinate>> CombineCircuits(List<List<Coordinate>> circuits, private List<HashSet<Coordinate>> CombineCircuits(List<HashSet<Coordinate>> circuits,
IEnumerable<(Coordinate boxA, Coordinate boxB)> jBoxPairs, int amountToConnect) IEnumerable<(Coordinate boxA, Coordinate boxB)> jBoxPairs, int amountToConnect)
{ {
circuits = jBoxPairs circuits = jBoxPairs
@ -58,7 +58,7 @@ public class Day08 : IPuzzleSolver<long>
return circuits; return circuits;
} }
private (Coordinate a, Coordinate b) LastCombinedConnectAllCircuits(List<List<Coordinate>> circuits, private (Coordinate a, Coordinate b) LastCombinedConnectAllCircuits(List<HashSet<Coordinate>> circuits,
IEnumerable<(Coordinate boxA, Coordinate boxB)> jBoxPairs) IEnumerable<(Coordinate boxA, Coordinate boxB)> jBoxPairs)
{ {
foreach (var jBoxPair in jBoxPairs) foreach (var jBoxPair in jBoxPairs)
@ -75,7 +75,7 @@ public class Day08 : IPuzzleSolver<long>
return (a.x - b.x) * (a.x - b.x) + (a.y - b.y) * (a.y - b.y) + (a.z - b.z) * (a.z - b.z); return (a.x - b.x) * (a.x - b.x) + (a.y - b.y) * (a.y - b.y) + (a.z - b.z) * (a.z - b.z);
} }
private List<List<Coordinate>> ConnectJBoxes(Coordinate a, Coordinate b, List<List<Coordinate>> circuits) private List<HashSet<Coordinate>> ConnectJBoxes(Coordinate a, Coordinate b, List<HashSet<Coordinate>> circuits)
{ {
var circuitToAddBTo = circuits.First(circuit => circuit.Contains(a)); var circuitToAddBTo = circuits.First(circuit => circuit.Contains(a));
var circuitToAddATo = circuits.First(circuit => circuit.Contains(b)); var circuitToAddATo = circuits.First(circuit => circuit.Contains(b));
@ -85,7 +85,7 @@ public class Day08 : IPuzzleSolver<long>
return circuits; return circuits;
} }
circuitToAddBTo.AddRange(circuitToAddATo); circuitToAddBTo.UnionWith(circuitToAddATo);
circuits.Remove(circuitToAddATo); circuits.Remove(circuitToAddATo);
return circuits; return circuits;
} }
@ -108,7 +108,7 @@ public class Day08 : IPuzzleSolver<long>
return pairs; return pairs;
} }
private long MultiplyLargestCircuitLength(List<List<Coordinate>> circuits, int amountMultiply) private long MultiplyLargestCircuitLength(List<HashSet<Coordinate>> circuits, int amountMultiply)
{ {
return circuits return circuits
.Select(circuit => (long)circuit.Count) .Select(circuit => (long)circuit.Count)

6
AoC_2025/Day09.cs
View File

@ -54,12 +54,12 @@ public class Day09 : IPuzzleSolver<long>
private IEnumerable<CoordinatePair> GetAllPossibleRectanglesAsPairs(Coordinate[] redTiles) private IEnumerable<CoordinatePair> GetAllPossibleRectanglesAsPairs(Coordinate[] redTiles)
{ {
return Combinations(redTiles).Select(x => AsMinMax(x.a, x.b)); return Combinations(redTiles).Select(x => AsPair(x.a, x.b));
} }
private CoordinatePair[] GetBordersAsPairs(Coordinate[] redTiles) private CoordinatePair[] GetBordersAsPairs(Coordinate[] redTiles)
{ {
return GetBorders(redTiles).Select(x => AsMinMax(x.a, x.b)).ToArray(); return GetBorders(redTiles).Select(x => AsPair(x.a, x.b)).ToArray();
} }
private bool IsRectangleInsideBorders(CoordinatePair[] borders, CoordinatePair rectangle) private bool IsRectangleInsideBorders(CoordinatePair[] borders, CoordinatePair rectangle)
@ -67,7 +67,7 @@ public class Day09 : IPuzzleSolver<long>
return !borders.Any(border => RectangleCrossesBorder(rectangle, border)); return !borders.Any(border => RectangleCrossesBorder(rectangle, border));
} }
private CoordinatePair AsMinMax(Coordinate a, Coordinate b) private CoordinatePair AsPair(Coordinate a, Coordinate b)
{ {
return (Math.Min(a.x, b.x), Math.Min(a.y, b.y), Math.Max(a.x, b.x), Math.Max(a.y, b.y)); return (Math.Min(a.x, b.x), Math.Min(a.y, b.y), Math.Max(a.x, b.x), Math.Max(a.y, b.y));
} }