?鷽1????????1?飬?п???????????????????????????????????????????????????????л?????????????2~3?Σ?1~2???1????
?鷽2????????1?????????????????20??????????????????????沿1С????????1??1?Ρ?
?鷽3????????????????????24С????г????????????????????????7????1?Ρ????????????????????????á?
?鷽4???????????????????????????10????????????????????????????????1?Ρ????????????????????????á?
?鷽5?????䴙?????9???????15????????5????????????1????