From 8b27e0d72a2b5fe7976decf9c5b4a6f81d7d9a8d Mon Sep 17 00:00:00 2001
From: cyberdick <cyberdick.wn@gmail.com>
Date: Sat, 3 Dec 2022 19:27:34 +0530
Subject: [PATCH] moved splitting compartments into puzzle 1 as its not
 required in puzzle 2

---
 AOC2022/Puzzles/Day3.cs | 26 +++++++++-----------------
 1 file changed, 9 insertions(+), 17 deletions(-)

diff --git a/AOC2022/Puzzles/Day3.cs b/AOC2022/Puzzles/Day3.cs
index 6a25a43..a955701 100644
--- a/AOC2022/Puzzles/Day3.cs
+++ b/AOC2022/Puzzles/Day3.cs
@@ -4,41 +4,33 @@ internal class Day3 : IPuzzle
 {
 	private readonly string[] _linesFromFile;
 	private readonly int noOfRuckSacks;
-	private string[] _leftComparments;
-	private string[] _rightCompartments;
 
 	public Day3(string[] linesFromFile)
 	{
 		_linesFromFile = linesFromFile;
 		noOfRuckSacks = linesFromFile.Length;
-		SplitRuckSacks();
 	}
-
-	private void SplitRuckSacks()
+	public void FirstPuzzle()
 	{
-		_leftComparments = new string[noOfRuckSacks];
-		_rightCompartments = new string[noOfRuckSacks];
+		var leftComparments = new string[noOfRuckSacks];
+		var rightCompartments = new string[noOfRuckSacks];
 		var index = 0;
 		foreach (var line in _linesFromFile)
 		{
 			var ruckSack = line.Trim();
 			var left = ruckSack[..(ruckSack.Length / 2)];
 			var right = ruckSack[(ruckSack.Length / 2)..];
-			_leftComparments[index] = left;
-			_rightCompartments[index] = right;
+			leftComparments[index] = left;
+			rightCompartments[index] = right;
 			index++;
 		}
-	}
-
-	public void FirstPuzzle()
-	{
 		var prioritySum = 0;
 		for (int i = 0; i < noOfRuckSacks; i++)
 		{
 			char duplicateItem = ' ';
-			foreach (var item in _leftComparments[i])
+			foreach (var item in leftComparments[i])
 			{
-				if (_rightCompartments[i].Contains(item))
+				if (rightCompartments[i].Contains(item))
 				{
 					duplicateItem = item;
 					break;
@@ -46,7 +38,7 @@ internal class Day3 : IPuzzle
 			}
 			prioritySum += EvaluatePriority(duplicateItem);
 		}
-		Console.WriteLine(prioritySum.ToString());
+		Console.WriteLine($"Priority sum of duplicate items in compartments: {prioritySum}");
 	}
 
 	public void SecondPuzzle()
@@ -68,7 +60,7 @@ internal class Day3 : IPuzzle
 			}
 			prioritySum += EvaluatePriority(authenticItem);
 		}
-		Console.WriteLine(prioritySum.ToString());
+		Console.WriteLine($"Priority sum of authentic items groups of 3 elves: {prioritySum}");
 	}
 
 	private static int EvaluatePriority(char ruckSackItem)