N = gets.to_i A = gets.split.map(&:to_i) s_i = Array.new(N, 0) s_d = Array.new(N, 0) 1.upto(A.size - 1).each do |i| diff = A[i] - A[i - 1] s_i[i] = 1 if diff >= 0 s_d[i] = 1 if diff <= 0 end s_i = s_i.inject([]) { |array, n| array << (array.last || 0) + n && array } s_d = s_d.inject([]) { |array, n| array << (array.last || 0) + n && array } gets.to_i.times do l, r = gets.split.map(&:to_i) is_increase = s_i[r] - s_i[l] == r - l is_decrease = s_d[r] - s_d[l] == r - l puts "#{is_increase ? 1 : 0} #{is_decrease ? 1 : 0}" end