part2 working on test data but taking over 30 min to run on prod data

2023/day4/part2.rb

@@ -0,0 +1,46 @@
+require_relative 'scratch_game'
+
+def find_copies(card_game, winners, numbers)
+    card_number = card_game
+    copies = []
+    numbers.each do | num |
+        if winners.include?(num)
+            copies << card_number + 1 
+            card_number += 1
+        end
+    end
+    copies
+end
+
+def get_nums(data)
+    data_array = data.split(' ')
+end
+# cards = []
+final_cards = []
+game_cards = []
+File.open(File.join(File.dirname(__FILE__), "test.txt"), "r") do |file|
+    file.each do | card |
+        card = card.split(":")
+        card_game = card[0].split(" ")[1].to_i
+        data = card[1].split("|")
+        winners = get_nums(data[0])
+        numbers = get_nums(data[1])
+        game = ScratchGame.new(card_game, numbers, winners)
+        game_cards << game
+    end
+end
+
+
+final_cards = []
+until game_cards.empty?
+    top = game_cards.shift
+    final_cards << top
+    additional_copies = find_copies(top.card_num, top.winners, top.nums) 
+    additional_copies.each do | id |
+        game = game_cards.find { |obj| obj.card_num == id }
+        game_cards << game
+        game_cards.sort! { |a, b| a.card_num <=> b.card_num }
+    end
+end
+
+puts final_cards.length

2023/day4/scratch_game.rb

@@ -0,0 +1,13 @@
+class ScratchGame
+    attr_accessor :card_num, :nums, :winners
+
+    def initialize(card_num, nums, winners)
+        @card_num = card_num
+        @nums = nums
+        @winners = winners
+    end
+
+    def to_s
+        @card_num.to_s
+    end
+end