"!" (?????? ??) ?????? ???????? "?????? ??" ???? ?? ??? ????? ?????? ???? ????????????: "!0" ?? ?????? ???????????? ??? 1? (??? ?? ???????? 0 ???, ????? ??? ????, ??? ???????????? ??? 1) "!1" ?? ?????? ???????????? ??? 0? (??? ?? ???????? 0 ?? ???, ????? ??? ??????, ??? ???????????? ??? 0)