¶ÔÓÚÿÏî¾ùÊÇÕýÕûÊýµÄÊýÁÐA:a1,a2,¡­,an,¶¨Òå±ä»»T1£¬T1½«ÊýÁÐA±ä»»³ÉÊýÁÐT1A£®£ºn,a1-1,a2-1,¡­,an-1.

¶ÔÓÚÿÏî¾ùÊǷǸºÕûÊýµÄÊýÁÐB£ºb1,b2, ¡­,bm,¶¨Òå±ä»»T2£¬T2½«ÊýÁÐB¸÷Ïî´Ó´óµ½Ð¡ÅÅÁУ¬È»ºóÈ¥µôËùÓÐΪÁãµÄÏµÃµ½ÊýÁÐT2£¨B£©£ºÓÖ¶¨Òå

S£¨B£©=2£¨b1+2b2+¡­+mbm£©+b21+b22+¡­+b2m

ÉèA0ÊÇÿÏî¾ùΪÕýÕûÊýµÄÓÐÇîÊýÁУ¬ÁîAk+1=T2(T1(Ak))(k=0,1,2, ¡­)

£¨¢ñ£©Èç¹ûÊýÁÐA0Ϊ5£¬3£¬2£¬Ð´³öÊýÁÐA1,A2£»

£¨¢ò£©¶ÔÓÚÿÏî¾ùÊÇÕýÕûÊýµÄÓÐÇîÊýÁÐA£¬Ö¤Ã÷S£¨T1A£®£©=SA£®£»

£¨¢ó£©Ö¤Ã÷£º¶ÔÓÚÈÎÒâ¸ø¶¨µÄÿÏî¾ùΪÕýÕûÊýµÄÓÐÇîÊýÁÐA0£¬´æÔÚÕýÕûÊýK£¬µ±k¡ÝKʱ£¬S(Ak+1)=S(Ak).

£¨¢ñ£©½â£ºA0£º5,3,2,   T1(A0):3,4,2,1

               A1=T2(T1(A0)):4,3,2,1;   T2(A1):4,3,2,1,0 

               A2=T2(T1(A1)):4,3,3,1. 

£¨¢ò£©Ö¤Ã÷£ºÉèÿÏî¾ùÊÇÕýÕûÊýµÄÓÐÇîÊýÁÐAΪa1,a2, ¡­,an£¬

ÔòΪn,a1-1,a2-1,¡­,an-1,

´Ó¶ø

                           

¡¡¡¡ÓÖ

ËùÒÔ

£½

       ¹Ê

£¨¢ó£©Ö¤Ã÷£ºÉèAÊÇÿÏî¾ùΪ·Ç¸ºÕûÊýµÄÊýÁÐa1,a2, ¡­£¬an.

µ±´æÔÚ£¬Ê¹µÃai¡Üajʱ£¬½»»»ÊýÁÐAµÄµÚiÏîÓëµÚjÏîµÃµ½ÊýÁÐB.Ôò

       £½2

µ±´æÔÚ1¡Üm£¼n,ʹµÃʱ£¬

Èô¼ÇÊýÁÐΪC£¬Ôò.

ËùÒÔ

´Ó¶ø¶ÔÓÚÈÎÒâ¸ø¶¨µÄÊýÁÐA0£¬ÓÉ

¿ÉÖª

ÓÖÓÉ£¨¢ò£©¿ÉÖª£¬ËùÒÔ.

¼´¶ÔÓÚN,ҪôÓÐS(Ak+1)=S(Ak)£¬ÒªÃ´ÓÐ-1.

ÒòΪS(Ak)ÊÇ´óÓÚ2µÄÕûÊý£¬ËùÒÔ¾­¹ýÓÐÏÞ²½ºó£¬±ØÓÐ

¼´´æÔÚÕýÕûÊýK£¬µ±k¡ÝKʱ£¬

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

21¡¢¶ÔÓÚÿÏî¾ùÊÇÕýÕûÊýµÄÊýÁÐA£ºa1£¬a2£¬¡­£¬an£¬¶¨Òå±ä»»T1£¬T1½«ÊýÁÐA±ä»»³ÉÊýÁÐT1£¨A£©£ºn£¬a1-1£¬a2-1£¬¡­£¬an-1£®
¶ÔÓÚÿÏî¾ùÊǷǸºÕûÊýµÄÊýÁÐB£ºb1£¬b2£¬¡­£¬bm£¬¶¨Òå±ä»»T2£¬T2½«ÊýÁÐB¸÷Ïî´Ó´óµ½Ð¡ÅÅÁУ¬È»ºóÈ¥µôËùÓÐΪÁãµÄÏµÃµ½ÊýÁÐT2£¨B£©£»
ÓÖ¶¨ÒåS£¨B£©=2£¨b1+2b2+¡­+mbm£©+b12+b22+¡­+bm2£®ÉèA0ÊÇÿÏî¾ùΪÕýÕûÊýµÄÓÐÇîÊýÁУ¬ÁîAk+1=T2£¨T1£¨Ak£©£©£¨k=0£¬1£¬2£¬¡­£©£®
£¨¢ñ£©Èç¹ûÊýÁÐA0Ϊ5£¬3£¬2£¬Ð´³öÊýÁÐA1£¬A2£»
£¨¢ò£©¶ÔÓÚÿÏî¾ùÊÇÕýÕûÊýµÄÓÐÇîÊýÁÐA£¬Ö¤Ã÷S£¨T1£¨A£©£©=S£¨A£©£»
£¨¢ó£©Ö¤Ã÷£º¶ÔÓÚÈÎÒâ¸ø¶¨µÄÿÏî¾ùΪÕýÕûÊýµÄÓÐÇîÊýÁÐA0£¬´æÔÚÕýÕûÊýK£¬µ±k¡ÝKʱ£¬S£¨Ak+1£©=S£¨Ak£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

£¨2009•³çÃ÷ÏضþÄ££©¶ÔÓÚÿÏî¾ùÊÇÕýÕûÊýµÄÊýÁÐA£ºa1£¬a2£¬¡­£¬an£¬¶¨Òå±ä»»T1£¬T1½«ÊýÁÐA±ä»»³ÉÊýÁÐT1£¨A£©£ºn£¬a1-1£¬a2-1£¬¡­£¬an-1£»¶ÔÓÚÿÏî¾ùÊǷǸºÕûÊýµÄÊýÁÐB£ºb1£¬b2£¬¡­£¬bm£¬¶¨Òå±ä»»T2£¬T2½«ÊýÁÐB¸÷Ïî´Ó´óµ½Ð¡ÅÅÁУ¬È»ºóÈ¥µôËùÓÐΪÁãµÄÏµÃµ½ÊýÁÐT2£¨B£©£»ÉèA0ÊÇÿÏî¾ùΪÕýÕûÊýµÄÓÐÇîÊýÁУ¬ÁîAk+1=T2£¨T1£¨Ak£©£©£¨k=0£¬1£¬2£¬¡­£©£®Èç¹ûÊýÁÐA0Ϊ4£¬2£¬1£¬ÔòÊýÁÐA1Ϊ
A2Ϊ3£¬3£¬1
A2Ϊ3£¬3£¬1
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

20£®£¨±¾Ð¡Ìâ¹²13·Ö£©

¶ÔÓÚÿÏî¾ùÊÇÕýÕûÊýµÄÊýÁУ¬¶¨Òå±ä»»£¬½«ÊýÁб任³ÉÊýÁÐ

£®

¶ÔÓÚÿÏî¾ùÊǷǸºÕûÊýµÄÊýÁУ¬¶¨Òå±ä»»£¬½«ÊýÁи÷Ïî´Ó´óµ½Ð¡ÅÅÁУ¬È»ºóÈ¥µôËùÓÐΪÁãµÄÏµÃµ½ÊýÁУ»

ÓÖ¶¨Ò壮

ÉèÊÇÿÏî¾ùΪÕýÕûÊýµÄÓÐÇîÊýÁУ¬Á

£¨¢ñ£©Èç¹ûÊýÁÐΪ5£¬3£¬2£¬Ð´³öÊýÁУ»

£¨¢ò£©¶ÔÓÚÿÏî¾ùÊÇÕýÕûÊýµÄÓÐÇîÊýÁУ¬Ö¤Ã÷£»

£¨¢ó£©Ö¤Ã÷¶ÔÓÚÈÎÒâ¸ø¶¨µÄÿÏî¾ùΪÕýÕûÊýµÄÓÐÇîÊýÁУ¬´æÔÚÕýÕûÊý£¬µ±Ê±£¬£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º2009ÄêÉϺ£ÊгçÃ÷Ïظ߿¼Êýѧ¶þÄ£ÊÔ¾í£¨Àí¿Æ£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

¶ÔÓÚÿÏî¾ùÊÇÕýÕûÊýµÄÊýÁÐA£ºa1£¬a2£¬¡­£¬an£¬¶¨Òå±ä»»T1£¬T1½«ÊýÁÐA±ä»»³ÉÊýÁÐT1£¨A£©£ºn£¬a1-1£¬a2-1£¬¡­£¬an-1£»¶ÔÓÚÿÏî¾ùÊǷǸºÕûÊýµÄÊýÁÐB£ºb1£¬b2£¬¡­£¬bm£¬¶¨Òå±ä»»T2£¬T2½«ÊýÁÐB¸÷Ïî´Ó´óµ½Ð¡ÅÅÁУ¬È»ºóÈ¥µôËùÓÐΪÁãµÄÏµÃµ½ÊýÁÐT2£¨B£©£»ÉèAÊÇÿÏî¾ùΪÕýÕûÊýµÄÓÐÇîÊýÁУ¬ÁîAk+1=T2£¨T1£¨Ak£©£©£¨k=0£¬1£¬2£¬¡­£©£®Èç¹ûÊýÁÐAΪ4£¬2£¬1£¬ÔòÊýÁÐA1Ϊ    £®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸