??2?5????????? ????????“??????”,????“????,??????????”,???????5??,?????????????,??

???????????????????“???????????”????????,????,????????“?????”????????????,??,???????,??????????????????,???“????”“????”?????“??”“??”?????????????

?????,???????,??????????????,?????????????“??”,??????????,????????,????????????????????????????????

????????????,????????,??????,?????????????????????????????“??”??????,?????????????,?????,???????“??????????????????”?????,?????,???????????????????????,???????????????????(?) ???????????:????????????????????? ??“???????100????”

?? ??????????????:??????

????:1????????100????:?????

2????????

3?????

4??????vx

5???????????

??2?5????????? ????????“??????”,????“????,??????????”,???????5??,?????????????,??

???????????????????“???????????”????????,????,????????“?????”????????????,??,???????,??????????????????,???“????”“????”?????“??”“??”?????????????

?????,???????,??????????????,?????????????“??”,??????????,????????,????????????????????????????????

????????????,????????,??????,?????????????????????????????“??”??????,?????????????,?????,???????“??????????????????”?????,?????,???????????????????????,???????????????????(?) ???????????:?????????????????????