?????????п??????3???????????????飬??????????п????????????!
???????飺??????????;????????????
???????
1~30?????侭??(???3~5??)
30~40???????(???????)
40~50???????????(??????)
50~60????????(?????)???????????(????????)
60~70?????????(????????)
70~80????????????(?????????)???????????(???????)
80~90?????????(?????????)???????3??(?????????)
90~100????????????????3??
???????
1~50???????(???13??????)
50~60????????(?????)???????????(????????)
60~70?????????(????????)
70~80????????????(?????????)???????????(???????)
80~90?????????(?????????)???????3??(?????????)
90~100????????????????3??