????????? ???????10?
???????????2????????????????5????????????? (? ??)??5?????????????,6??????????,??,????????10??
2?????5????????????????,?????????,??,????????,6????,??,?,?6?8?,??????10??????,??4?????6?,?????????????7?????????????8??
???????????????5???????????????????10????,?8?????????,?????????0???
?????????????5??????6?,?5??????8???????????????6???????????8?,??????????????????????????????5?6?????????7?8???????
????????????,????,??0?????????,??????5?,??10??
??,??????????,????,??????,???,5???,??,????????????,???????,??,???(??) ????????:???