# frozen_string_literal: true # # represent ds situation # class Drunks def number(last) suffer_prev consume advance unless last end def drawtwo(last) if @prev4 suffer4 advance end consume @bomb += 2 @prev2 = true advance unless last end def drawfour(last) if @prev2 suffer2 advance end consume @bomb += 4 @prev4 = true advance unless last end def skip(last) suffer_prev consume advance(2) unless last end def reverse(last) suffer_prev @reverse = !@reverse consume advance unless last end def winner [@turn + 1, @members[@turn].original].join(' ') end private def initialize(num) @turn = 0 @reverse = false @prev2 = false @prev4 = false @bomb = 0 @members = Array.new(num) { Drunk.new } end def advance(step = 1) @turn = (@turn + (@reverse ? -step : step)) % @members.size end def suffer2 @members[@turn].penalty += @bomb @bomb = 0 @prev2 = false end def suffer4 @members[@turn].penalty += @bomb @bomb = 0 @prev4 = false end def suffer_prev if @prev2 suffer2 advance elsif @prev4 suffer4 advance end end def consume @members[@turn].change += 1 end # # represent drunk # class Drunk attr_accessor :change, :penalty def original @change - @penalty end private def initialize @change = 0 @penalty = 0 end end end N, M = gets.chomp.split.map(&:to_i) LS = M.times.map { gets.chomp } ds = Drunks.new(N) LS.each_with_index { |t, i| ds.public_send(t, i == LS.size - 1) } RESULT = ds.winner puts RESULT