????в???????????????????????к??????????????????????
?????η?????ν????
?г?????????С?????????????1??1????1??3?Σ????????????????裬?????1??6g??1??3?Σ????????????????????1??1????1??3?Ρ?
??????????????????????????????9g??????????????????12g????????????????6g???????????????????9g??????6g????15g????????????????????????15g??????30g???????????