class Camicia @past_decks = [] of Tuple(Array(String), Array(String), String, Array(String)) @current : String = "A" @pile : Array(String) = [] of String def initialize(player_a : Array(String), player_b : Array(String)) @player_a = player_a @player_b = player_b end def simulate_game : NamedTuple(status: String, moves: Int32, tricks: Int32) penalty = 0 tricks = 0 moves = 0 until loop? past_decks_tuple = Tuple.new(@player_a.clone, @player_b.clone, @current, @pile.clone) @past_decks << past_decks_tuple if @current == "A" && penalty > 0 card = @player_a.shift @pile << card penalty -= 1 if check_penalty(card) != 0 penalty = check_penalty(card) @current = "B" elsif penalty == 0 @player_b.concat(@pile) @pile = [] of String @current = "B" tricks += 1 if @player_a.empty? moves += 1 return {status: "finished", moves: moves, tricks: tricks} end end elsif @current == "B" && penalty > 0 card = @player_b.shift penalty -= 1 @pile << card if check_penalty(card) != 0 penalty = check_penalty(card) @current = "A" elsif penalty == 0 @player_a.concat(@pile) @pile = [] of String @current = "A" tricks += 1 if @player_b.empty? moves += 1 return {status: "finished", moves: moves, tricks: tricks} end end elsif @current == "A" card = @player_a.shift @pile << card penalty = check_penalty(card) @current = "B" else card = @player_b.shift @pile << card penalty = check_penalty(card) @current = "A" end moves += 1 if (@player_a.empty? && @current == "A" || @player_b.empty? && @current == "B") tricks += 1 return {status: "finished", moves: moves, tricks: tricks} end end return {status: "loop", moves: moves, tricks: tricks} end def loop? : Bool @past_decks.each do |past_deck| if past_deck[3] == @pile && past_deck[2] == @current && compare_decks(past_deck[0], @player_a) && compare_decks(past_deck[1], @player_b) return true end end return false end private def compare_decks(deck_a : Array(String), deck_b : Array(String)) : Bool if deck_a.size != deck_b.size return false end deck_a.each_with_index do |card, idx| if check_penalty(card) != check_penalty(deck_b[idx]) return false end end return true end def check_penalty(card : String) : Int case card when "A" then 4 when "K" then 3 when "Q" then 2 when "J" then 1 else 0 end end end