?? ???? ?? ??? ?????? ??????? ????/?????/????? ??????? ??????? ?? ?????? ??optimale/???????/??????. ???? ????/????/???? ?????? ??????/???????/?????/??????/??? ?????? ?? ?????/?????/?????? ?????/????/??????. ????? ??? ???????/???????/???? ????/?????/????? ?? ????????/?????????/????? ????????. ???? ??? ???? ?????? ???????? ?? ???? ??????? ?? ???