ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿£¨±¾ÌâÂú·Ö12·Ö£©Ä³Ê³Æ·³§ÎªÁ˼ì²éÒ»Ìõ×Ô¶¯°ü×°Á÷Ë®ÏßµÄÉú²úÇé¿ö£¬Ëæ»ú³éÈ¡¸ÃÁ÷Ë®ÏßÉϼþ²úÆ·×÷ΪÑù±¾³Æ³öËüÃǵÄÖØÁ¿£¨µ¥Î»£º¿Ë£©£¬ÖØÁ¿µÄ·Ö×éÇø¼äΪ
£¬
£¬ £¬
£¬Óɴ˵õ½Ñù±¾µÄƵÂÊ·Ö²¼Ö±·½Í¼£¬ÈçͼËùʾ£®
£¨1£©¸ù¾ÝƵÂÊ·Ö²¼Ö±·½Í¼£¬ÇóÖØÁ¿³¬¹ý¿ËµÄ²úÆ·ÊýÁ¿£»
£¨2£©ÔÚÉÏÊö³éÈ¡µÄ¼þ²úÆ·ÖÐÈÎÈ¡
¼þ£¬Éè
ΪÖØÁ¿³¬¹ý
¿ËµÄ²úÆ·ÊýÁ¿£¬Çó
µÄ·Ö²¼ÁУ»
£¨3£©´Ó¸ÃÁ÷Ë®ÏßÉÏÈÎÈ¡¼þ²úÆ·£¬ÇóÇ¡ÓÐ
¼þ²úÆ·µÄÖØÁ¿³¬¹ý
¿ËµÄ¸ÅÂÊ£®
¡¾´ð°¸¡¿£¨1£©£¨¼þ£©£»
£¨2£©YµÄ·Ö²¼ÁÐΪ
0 | 1 | 2 | |
P |
£¨3£©.
¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º£¨1£©¸ù¾ÝƵÂÊ·Ö²¼Ö±·½Í¼¼´¿ÉÇó³ö£»£¨2£©ÇóµÄ·Ö²¼ÁУ»ÓÉÓÚ
ΪÖØÁ¿³¬¹ý
¿ËµÄ²úÆ·ÊýÁ¿£¬³éÈ¡µÄ
¼þ²úÆ·ÖÐÈÎÈ¡
¼þ£¬Òò´Ë
µÄ¿ÉÄÜȡֵΪ0,1,2.Óɹŵä¸ÅÐ͵ĸÅÂÊÇ󷨣¬·Ö±ðÇó³ö¸ÅÂÊ£¬¼´µÃ·Ö²¼ÁУ»£¨3£©´Ó¸ÃÁ÷Ë®ÏßÉÏÈÎÈ¡
¼þ²úÆ·£¬ÇóÇ¡ÓÐ
¼þ²úÆ·µÄÖØÁ¿³¬¹ý
¿ËµÄ¸ÅÂÊ£¬Õâ·ûºÏ¶þÏî·Ö²¼£¬ÀûÓöþÏî·Ö²¼¼´¿ÉÇó³öÇ¡ÓÐ
¼þ²úÆ·µÄÖØÁ¿³¬¹ý
¿ËµÄ¸ÅÂÊ.
ÊÔÌâ½âÎö£º£¨1£©¸ù¾ÝƵÂÊ·Ö²¼Ö±·½Í¼¿ÉÖª£¬ÖØÁ¿³¬¹ý505¿ËµÄ²úÆ·ÊýÁ¿Îª
£¨¼þ£©£® £¨2·Ö£©
£¨2£©µÄ¿ÉÄÜȡֵΪ0,1,2. £¨3·Ö£©
£¨4·Ö£©
£¨5·Ö£©
£¨6·Ö£©
YµÄ·Ö²¼ÁÐΪ
0 | 1 | 2 | |
P |
£¨3£©ÀûÓÃÑù±¾¹À¼Æ×ÜÌ壬¸ÃÁ÷Ë®ÏßÉϲúÆ·ÖØÁ¿³¬¹ý505¿ËµÄ¸ÅÂÊΪ0.3 £¨8·Ö£©
ÁîΪÈÎÈ¡µÄ5¼þ²úÆ·ÖÐÖØÁ¿³¬¹ý505¿ËµÄ²úÆ·ÊýÁ¿£¬
Ôò£¬ £¨10·Ö£©
¹ÊËùÇó¸ÅÂÊΪ£¨12·Ö£©
![](http://thumb2018.1010pic.com/images/loading.gif)