??????? ?????? ???? U31? ??????? ?????????????? ?????? ????? ?????? ???? ????????? ??? PIN ???? ??????? ???????? ?? ???????? ??? ????????????? ???? ?????? “Submit” ????????????? U31 / ????? ????????? ??????? ???????? U31, ????? ???? ?????????? ??? ??????? ??????. {??????????/ ????? ??? ?????????