style: refactoring based on Rider suggestions

02/RedNosedReports/PuzzleParser.cs

@@ -2,16 +2,8 @@ namespace RedNosedReports;
 
 class PuzzleParser
 {
-  public List<Report> Parse(string[] lines)
-  {
-    var reports = new List<Report>();
-
-    foreach (var line in lines)
-    {
-      var numbers = line.Split(' ').Select(int.Parse).ToList();
-      reports.Add(new Report(numbers));
-    }
-
-    return reports;
-  }
+  public List<Report> Parse(string[] lines) => lines
+    .Select(line => line.Split(' ').Select(int.Parse).ToList())
+    .Select(numbers => new Report(numbers))
+    .ToList();
 }