@new.due_date = Time.zone.local(params[:homework]["due_date(1i)"].to_i,
                                 params[:homework]["due_date(2i)"].to_i,
                                 params[:homework]["due_date(3i)"].to_i,
                                 params[:homework]["due_date(4i)"].to_i,
                                 params[:homework]["due_date(5i)"].to_i,)