?????????????????????!????

??

2??8????????????????11????????????50???,?????????,??????8?????17????????????????????,?10??30???

???8?????????443?

?,????????????????????????????,?????????????????????????????????????????????8???,????????????443??????????126????????????????10??

??

????????????????????????2?????????????26????????????????????,?????????54?,????????????????????4???;?2????1??????6???,?????10??????,?????????????????????????

??????????,???????;??????,??,????

???????

8????20???30??,???????50?25?,??????????????????????,????????,??????,??????;?????????????????????????,??,?????????

(?????????? ? ????? ?? ?????)

??????:????

?????????

??????????????????????????!?????????

????????