feat: solved day 5 part 2

05/PrintQueue/Program.cs

@@ -26,10 +26,16 @@ var parseResult = parser.Parse(input);
 
 var validator = new UpdateValidator(parseResult.Rules);
 
-var result = parseResult.Updates
-  .Where(u => validator.Validate(u))
-  .Select(u => u.GetMiddlePage())
-  .Sum();
+var result = isPart2 
+  ? parseResult.Updates
+      .Where(u => validator.Validate(u) is false)
+      .Select(u => validator.Sort(u))
+      .Select(u => u.GetMiddlePage())
+      .Sum()
+  : parseResult.Updates
+      .Where(u => validator.Validate(u))
+      .Select(u => u.GetMiddlePage())
+      .Sum();
 
 stopwatch.Stop();
 Console.WriteLine($"The sum of the page numbers is {result}. ({stopwatch.ElapsedMilliseconds}ms)");