# frozen_string_literal: true # rubocop:todo Metrics/AbcSize def solve_rec(a, s) # rubocop:todo Naming/MethodParameterName if s.empty? a.join(' ') elsif s[0] == 'L' solve_rec([a[0] + a[1]] + a[2..-1] + [0], s[1..-1]) else # s[0] == 'R' solve_rec([0] + a[0..-3] + [a[-2] + a[-1]], s[1..-1]) end end # rubocop:enable Metrics/AbcSize gets A = gets.chomp.split.map(&:to_i) S = gets.chomp.chars RESULT = solve_rec(A, S) puts RESULT