Refactor Day04 and Day09 to rename methods and variables for improved clarity and update Day09 tests with additional input file and test case

2025-12-11 06:01:54 +01:00
parent 411672d8c3
commit 82772fd4e0
3 changed files with 14 additions and 4 deletions
@@ -55,13 +55,12 @@ public class Day04 : IPuzzleSolver<long>
    private HashSet<Coordinate> GetRollCoordinates(IEnumerable<string> paperrollGrid)
    {
        var coordinates = paperrollGrid
-            .Index()
-            .SelectMany(indexedLine => GetCoordinates(indexedLine.Item, indexedLine.Index))
+            .SelectMany((line, xIndex) => GetRollCoordinates(line, xIndex))
            .ToHashSet();
        return coordinates;
    }

-    private IEnumerable<Coordinate> GetCoordinates(string gridLine, int xIndex)
+    private IEnumerable<Coordinate> GetRollCoordinates(string gridLine, int xIndex)
    {
        var indexedCharacters = gridLine.Index();
        var validRolls = indexedCharacters.Where(tuple => tuple.Item == '@');