N, M = gets.split.map(&:to_i) l = readlines.map(&:chomp) card_nums, draw_card_nums = Hash.new(0), Hash.new(0) stack_card_num, skip, prev_op, increment = 0, false, nil, 1 current_user_index = 0 loop do if skip current_user_index = (current_user_index + increment) % N skip = false next end op = l.shift if op != 'drawtwo' && prev_op == 'drawtwo' || op != 'drawfour' && prev_op == 'drawfour' draw_card_nums[current_user_index] += stack_card_num current_user_index = (current_user_index + increment) % N stack_card_num = 0 end case op when 'drawtwo', 'drawfour' stack_card_num += (op == 'drawtwo' ? 2 : 4) when 'reverse' increment = -increment when 'skip' skip = true end card_nums[current_user_index] += 1 break if l.empty? prev_op = op current_user_index = (current_user_index + increment) % N end card_num = card_nums[current_user_index] - draw_card_nums[current_user_index] puts "#{current_user_index + 1} #{card_num}"