ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2026/3/21 4:17:18ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£
¼ÃÄÏÌúµÀÖ°Òµ¼¼ÊõѧԺ רÉý±¾¸¨µ¼½Ì²Ä Êý¾Ý½á¹¹
A£®¨•cdefgh¨• C£®¨•cdefxy¨• B£®¨•cdxyzw¨• D£®¨•cdefef¨•
B£®Êý×éµÄÔªËØ±ØÐë´Ó×óµ½ÓÒ˳ÐòÅÅÁÐ D£®Êý×éÊǶàά½á¹¹£¬ÄÚ´æÊÇһά½á¹¹
2£®¶àάÊý×éÖ®ËùÒÔÓÐÐÐÓÅÏÈ˳ÐòºÍÁÐÓÅÏÈ˳ÐòÁ½ÖÖ´æ´¢·½Ê½ÊÇÒòΪ£¨ £©
A£®Êý×éµÄÔªËØ´¦ÔÚÐкÍÁÐÁ½¸ö¹ØÏµÖÐ C£®Êý×éµÄÔªËØÖ®¼ä´æÔÚ´ÎÐò¹ØÏµ A£®tail (head (LS)) C£®head (tail (LS)) A£®´´½¨ºÍɾ³ý
3£®´Ó¹ãÒå±íLS£½£¨(p, q), r, s£©Öзֽâ³öÔ×ÓqµÄÔËËãÊÇ£¨ £©
B£®head (tail (head (LS))) D£®tail (tail (head (LS))) B£®Ë÷ÒýºÍÐÞ¸Ä
4£®Êý×éͨ³£¾ßÓÐÁ½ÖÖ»ù±¾ÔËË㣬¼´£¨ £©
C£®¶ÁºÍд D£®ÅÅÐòºÍ²éÕÒ 5£®ÉèÓÐÒ»5½×ÉÏÈý½Ç¾ØÕóA£Û1..5£¬1..5£Ý£¬ÏÖ½«ÆäÉÏÈý½ÇÖеÄÔªËØ°´ÁÐÓÅÏÈ˳Ðò´æ·ÅÔÚÒ»¶ÑÊý×éB£Û1..15£ÝÖС£ÒÑÖªB£Û1£ÝµÄµØÖ·Îª100£¬Ã¿¸öÔªËØÕ¼ÓÃ2¸ö´æ´¢µ¥Ôª£¬ÔòA£Û3£¬4£ÝµÄµØÖ·Îª£¨ £©
A£®116 B£®118 C£®120 D£®122
6.Ϊ²éÕÒÄ³Ò»ÌØ¶¨µ¥´ÊÔÚÎı¾ÖгöÏÖµÄλÖ㬿ÉÓ¦ÓõĴ®ÔËËãÊÇ( ) A.²åÈë B.ɾ³ý C.´®Áª½Ó D.×Ó´®¶¨Î»
7.ÒÑÖªº¯ÊýSub(s,i,j)µÄ¹¦ÄÜÊÇ·µ»Ø´®sÖдӵÚi¸ö×Ö·ûÆð³¤¶ÈΪjµÄ×Ó´®£¬º¯ÊýScopy(s,t)µÄ¹¦ÄÜΪ¸´ÖÆ´®tµ½s¡£Èô×Ö·û´®S=¡åSCIENCESTUDY¡å£¬Ôòµ÷Óú¯ÊýScopy(P,Sub(S,1,7))ºóµÃµ½( ) A.P=¡åSCIENCE¡å B.P=¡åSTUDY¡å C.S=¡åSCIENCE¡å D.S=¡åSTUDY¡å
8.ÈýάÊý×éA[4][5][6]°´ÐÐÓÅÏÈ´æ´¢·½·¨´æ´¢ÔÚÄÚ´æÖУ¬Èôÿ¸öÔªËØÕ¼2¸ö´æ´¢µ¥Ôª£¬ÇÒÊý×éÖеÚÒ»¸öÔªËØµÄ´æ´¢µØÖ·Îª120£¬ÔòÔªËØA£Û£³£Ý[4][5]µÄ´æ´¢µØÖ·Îª( ) A.356 B.358 C.360 D.362 9.´®S=¡åI am a worker¡åµÄ³¤¶ÈÊÇ________¡£
µÚÎåÕ Ê÷ ¶þ²æÊ÷ ²¹³äÄÚÈÝ
ºóÐò±éÀúµÄ·ÇµÝ¹éËã·¨¡£
ÔÚ¶Ô¶þ²æÊ÷½øÐкóÐò±éÀúµÄ¹ý³ÌÖУ¬µ±Ö¸ÕëpÖ¸Ïòijһ¸ö½áµãʱ£¬²»ÄÜÂíÉ϶ÔËü½øÐÐ ·ÃÎÊ£¬¶øÒªÏȱéÀúËüµÄ×ó×ÓÊ÷£¬Òò¶øÒª½«´Ë½áµãµÄµØÖ·½øÕ»±£´æ¡£µ±Æä×ó×ÓÊ÷±éÀúÍê±ÏÖ® ºó£¬ÔÙ´ÎËÑË÷µ½¸Ã½áµãʱ(¸Ã½áµãµÄµØÖ·Í¨¹ýÍËÕ»µÃµ½)£¬»¹²»ÄܶÔËü½øÐзÃÎÊ£¬»¹ÐèÒª±é ÀúËüµÄÓÒ×ÓÊ÷£¬ËùÒÔ£¬ÔÙÒ»´Î½«´Ë½áµãµÄµØÖ·½øÕ»±£´æ¡£ÎªÁËÇø±ðͬһ½áµãµÄÁ½´Î½øÕ»£¬ ÒýÈëÒ»¸ö±êÖ¾±äÁ¿nae£¬ÓÐ 0 ±íʾ¸Ã½áµãÔݲ»·ÃÎÊ 1 ±íʾ¸Ã½áµã¿ÉÒÔ·ÃÎÊ
±êÖ¾flagµÄÖµËæÍ¬½øÕ»½áµãµÄµØÖ·Ò»Æð½øÕ»ºÍ³öÕ»¡£Òò´Ë£¬Ëã·¨ÖÐÉèÖÃÁ½¸ö¿Õ¼ä×ã¹»µÄ¶ÑÕ»£¬ÆäÖУ¬STACKlCM]´æ·Å½øÕ»½áµãµÄµØÖ·£¬STACK2[M]´æ·ÅÏàÓ¦µÄ±êÖ¾nÕѵÄÖµ£¬Á½¸ö¶ÑջʹÓÃͬһջ¶¥Ö¸Õëtop£¬topµÄ³õֵΪ¡ª1¡£ ¾ßÌåËã·¨ÈçÏ£º
#defineH 100 £¯¡ñ¶¨Òå¶þ²æÊ÷Öнáµã×î´óÊýÄ¿¡££¯ voidPOSTOiRDER(BTREET) {
£¯*TΪ¶þ²æÊ÷¸ù½áµãËùÔÚÁ´½áµãµÄµØÖ·¡££¯
µÚ 31 Ò³ ¹² 63 Ò³
¼ÃÄÏÌúµÀÖ°Òµ¼¼ÊõѧԺ רÉý±¾¸¨µ¼½Ì²Ä Êý¾Ý½á¹¹
BTREESTACKl[H]£¬p=T£» intSTACK2[M]£¬flag,top=¡ª1£» if(T!=NULL) d0{
while(p!=NULL){
STACK£¯[++top]=p£» £¯¡ñµ±Ç°pËùÖ¸½áµãµÄµØÖ·½øÕ»¡ñ£¯ STACK2[top]= 0£» £¯£¬±êÖ¾0½øÕ»¡ñ£¯
p=p->lchild£» £¯¡ñ½«pÒÆµ½Æä×óº¢×Ó½áµãx£¯ }
p=STACKl[top)£» flag=STACK2[top--]£» if(flag==0){
STACKl[++top]=p£» £¯£¬µ±Ç°pËùÖ¸½áµãµÄµØÖ·½øÕ»¡££¯ STACK2[toP]=1£» £¯¡ñ±êÖ¾1½øÕ»¡ñ£¯
p=p->rchild£» £¯x½«pÒÆµ½ÆäÓÒº¢×Ó½áµão£¯ } else{
VISIT(p)£» £¯x·ÃÎʵ±Ç°pËùÖ¸µÄ½áµãx£¯ p=NULL£» }
}while(p!=NULLtttop!=-1)£» }
²»ÄÑ·ÖÎö£¬ÉÏÊöËã·¨µÄʱ¼ä¸´ÔÓ¶ÈͬÑùΪO(n) 5£®6£®3 ¶þ²æÊ÷µÄÏßË÷»¯Ëã·¨
¶Ô--XÊ÷µÄÏßË÷»¯£¬¾ÍÊǰѶþ²æÊ÷µÄ¶þ²æÁ´±í´æ´¢½á¹¹ÖнáµãµÄËùÓпÕÖ¸ÕëÓò¸ÄÔì³ÉÖ¸Ïòij½áµãÔÚijÖÖ±éÀúÐòÁÐÖеÄÖ±½ÓǰÇý»òÖ±½Óºó¼ÌµÄ¹ý³Ì£¬Òò´Ë£¬¶þ²æÊ÷µÄÏßË÷»¯¹ý³ÌÖ»ÄÜÔÚ¶Ô¶þ²æÊ÷µÄ±éÀú¹ý³ÌÖнøÐС£ ¡¤
ÏÂÃæ¸ø³ö¶þ²æÊ÷µÄÖÐÐòÏßË÷»¯µÄµÝ¹éËã·¨¡£Ëã·¨ÖÐÉèÓÐÖ¸Õëpre£¬ÓÃÀ´Ö¸ÏòÖÐÐò±éÀú¹ý³ÌÖе±Ç°·ÃÎʵĽáµãµÄÖ±½ÓǰÇý½áµã£¬preµÄ³õֵΪͷ½áµãµÄÖ¸Õ룻T³õʼʱָÏòÍ·½áµã£¬µ«ÔÚËã·¨Ö´Ðйý³ÌÖУ¬T×ÜÊÇÖ¸Ïòµ±Ç°·ÃÎʵĽáµã¡£ voldINTHREAD(TBTREET) { TBTREE pre£» if(T!=Null){
INTHREAD(T¡ª>lchild)£» if(T¡ª>rchild==NULL) T¡ª>rbit=0£»
if(T¡ª>lchild==NUll)£» T¡ª>lchild=pre£» T¡ª>lbit=0£» }
if(pre¡ª>rbitc==0) pre¡ª>rchild=T£» pre=T£»
inthread(T->rchild)£» } }
µÚ 32 Ò³ ¹² 63 Ò³
¼ÃÄÏÌúµÀÖ°Òµ¼¼ÊõѧԺ רÉý±¾¸¨µ¼½Ì²Ä Êý¾Ý½á¹¹
ƽ¾ù²éÕÒ³¤¶È(AverageSearchLength)£ºÈ·¶¨Ò»¸öÔªËØÔÚÊ÷ÖеÄλÖÃËùÐèÒª½øÐеıȽϴÎÊýµÄÆÚÍûÖµ¡£ ¶þ²æÊ÷µÄÄÚ·¾¶³¤¶È(InternalPathLength)£º´Ó¶þ²æÊ÷¸ù½áµãµ½Ä³½áµãËù¾¹ýµÄ·ÖÖ§ÊýÄ¿¶¨ÒåΪ¸Ã½áµãµÄ·¾¶³¤¶È¡£
¶þ²æÊ÷ÖÐËùÓнáµãµÄ·¾¶³¤¶ÈÖ®ºÍ¶¨ÒåΪ¸Ã¶þ²æÊ÷µÄÄÚ·¾¶³¤¶ÈIPL¡£Í¼7¡£25(h)¸ø³öµÄ¶þ²æÅÅÐòÊ÷µÄÄÚ·¾¶³¤¶ÈΪ
IPL£º1X2+2X2+3X1+4X2=17
¶þ²æÊ÷µÄÍâ·¾¶³¤¶È(ExternalPathLength)£ºÎªÁË·ÖÎö²éÕÒʧ°ÜʱµÄ²éÕÒ³¤¶È£¬ÔÚ¶þ²æÊ÷ÖгöÏÖ¿Õ×ÓÊ÷ʱ£¬Ôö¼ÓеĿÕÒ¶½áµãÀ´´ú±íÕâЩ¿Õ×ÓÊ÷£¬´Ó¶øµÃµ½Ò»¿ÃÀ©³äºóµÄ¶þ²æÊ÷¡£ÎªÁËÓëÀ©³äǰµÄ¶þ²æÊ÷ÏàÇø±ð£¬ÕâЩÐÂÔöÌíµÄ¿ÕµÄÒ¶½áµãÓÃС·½¿é´ú±í£¬³ÆÖ®ÎªÍⲿ½áµã£¬Ê÷ÖÐÔÓеĽáµãΪÄÚ²¿½áµã¡£
ÏÂͼ¸ø³öÁËÒ»¿ÃÀ©³äºóµÄ¶þ²æÊ÷£¬ÆäÍâ·¾¶³¤¶ÈEPLÊǶþ²æÊ÷ÖÐËùÓÐÍⲿ½áµãµÄ·¾¶³¤¶ÈÖ®ºÍ£¬¼´
EPL=2X2+3X1+4X4+5X3ʮ6X2=50
ϰ Ìâ
5.1 ÅжÏÌâ(ÔÚÄãÈÏΪÕýÈ·µÄÌâºóµÄÀ¨ºÅÖдò¡Ì£¬·ñÔò´òX)¡£
(1)ÔÚÊ÷ÐͽṹÖУ¬Ã¿Ò»¸ö½áµã×î¶àÖ»ÓÐÒ»¸öǰÇý½áµã£¬µ«¿ÉÒÔÓжà¸öºó¼Ì½áµã¡£ ( ) (2)ÔÚÊ÷ÐͽṹÖУ¬Ã¿¡ª¸ö½áµã²»ÄÜûÓÐǰÇý½áµã¡£ ( ) (3)ÔÚ¶ÈΪkµÄÊ÷ÖУ¬ÖÁÉÙÓÐÒ»¸ö¶ÈΪkµÄ½áµã¡£ ( )
(4)ÔÚ¶ÈΪkµÄÊ÷ÖУ¬Ã¿¸ö½áµã×î¶àÓÐk¡ª1¸öÐֵܽáµã¡£ ( ) (5)¶ÈΪ2µÄÊ÷ÊǶþ²æÊ÷¡£ ( ) (6)¶þ²æÊ÷µÄ¶ÈÒ»¶¨Îª2¡£ ( )
(7)ÔÚ·Ç¿ÕÍêÈ«¶þ²æÊ÷ÖУ¬Ö»ÓÐ×îÏÂÃæÒ»²ãµÄ½áµãΪҶ½áµã¡£ ( ) (8)ÔÚÍêÈ«-y£®Ê÷ÖУ¬Ã»ÓÐ×óº¢×ӵĽáµãÒ»¶¨ÊÇÒ¶½áµã¡£ ( ) (9)ÔÚÍêÈ«¶þ²æÊ÷ÖУ¬Ã»ÓÐÓÒº¢×ӵĽáµãÒ»¶¨ÊÇÒ¶½áµã¡£ ( )
(10)ÔÚ½áµãÊýĿһ¶¨µÄǰÌáÏ£¬¸÷ÖÖÐÎ̬µÄ¶þ²æÊ÷ÖУ¬ÍêÈ«¶þ²æÊ÷¾ßÓÐ×îСÉî¶È¡£ ( ) (11)Âú¶þ²æÊ÷Ò»¶¨ÊÇÍêÈ«¶þ²æÊ÷¡£ ( )
(12)Âú¶þ²æÊ÷ÖеÄÿ¸ö½áµãµÄ¶È²»ÊÇ0¾ÍÊÇ2¡£ ( )
(13)ÔÚËùÓÐÉî¶ÈÏàͬµÄ¶þ²æÊ÷ÖУ¬Âú¶þ²æÊ÷¾ßÓÐ×î´ó½áµãÊýÄ¿¡£ ( ) (14)¾ßÓÐn¸ö½áµãµÄ·Ç¿Õ¶þ²æÊ÷Ò»¶¨ÓÐn¡ª1¸ö·ÖÖ§¡£ ( )
(15)n¸ö½áµãµÄ¶þ²æÊ÷²ÉÓöþ²æÁ´±í½á¹¹£¬Á´±íÖÐÓÐn¡ª1¸ö´æ·ÅNULLµÄÖ¸ÕëÓò¡£ ( ) (16)¡°ÍË»¯¶þ²æÊ÷¡±²»Ò˲ÉÓÃ˳Ðò´æ´¢½á¹¹µÄÖ÷ÒªÔÒòÊǿռäÀË·Ñ½Ï´ó¡£ ( ) (17)Óɶþ²æÊ÷µÄǰÐòÐòÁкÍÖÐÐòÐòÁпÉÒÔΩһµØÈ·¶¨Ò»¿Ã¶þ²æÊ÷¡£ ( ) (18)Óɶþ²æÊ÷µÄÖÐÐòÐòÁкͺóÐòÐòÁпÉÒÔΩһµØÈ·¶¨Ò»¿Ã¶þ²æÊ÷¡£ ( )
µÚ 33 Ò³ ¹² 63 Ò³
¼ÃÄÏÌúµÀÖ°Òµ¼¼ÊõѧԺ רÉý±¾¸¨µ¼½Ì²Ä Êý¾Ý½á¹¹
(19)Óɶþ²æÊ÷µÄǰÐòÐòÁкͺóÐòÐòÁпÉÒÔΩһµØÈ·¶¨Ò»¿Ã¶þ²æÊ÷¡£ ( ) (20)ʵÏÖ¶þ²æÊ÷µÄ°´²ã´Î±éÀúË㷨ʱÐèÒªÓõ½¶ÓÁнṹ¡£ ( ) (21)ʵÏÖ¶þ²æÊ÷µÄ±éÀúË㷨ʱ²»ÐèÒªÓõ½¶ÑÕ»½á¹¹¡£ ( ) (22)ÏßË÷¶þ²æÊ÷¶ÔÓ¦µÄ¶þ²æÁ´±íÖв»´æÔÚ¿ÕµÄÖ¸ÕëÓò¡£ ( ) (23)¶þ²æÅÅÐòÊ÷ÖеÄÈκÎÒ»¿Ã×ÓÊ÷Ò²ÊǶþ²æÅÅÐòÊ÷¡£ ( ) (24)Ò»¸öÐòÁжÔÓ¦µÄ¶þ²æÅÅÐòÊ÷ÊÇΩһµÄ¡£ ( )
(25)°´ÕÕ¡°Öðµã²åÈë·¨¡±½¨Á¢µÄ¶þ²æÅÅÐòÊ÷µÄÉî¶ÈÓë½áµãµÄ²åÈë˳ÐòÎ޹ء£ ( ) (26)ÔÚ¶þ²æÅÅÐòÊ÷ÖнøÐвéÕÒµÄЧÂÊÓë¶þ²æÅÅÐòÊ÷µÄÉî¶ÈÓйء£ ( )
(27)ÔÚ¶þ²æÅÅÐòÊ÷ÖвéÕÒÒ»¸ö½áµã£¬²éÕÒ³¤¶È²»»á³¬¹ý¶þ²æÊ÷µÄÉî¶È¡£ ( ) (28)¸ø¶¨Ò»×éȨֵ£¬¹¹Ôì³öÀ´µÄ¹þ·òÂüÊ÷ÊÇΩһµÄ¡£ ( ) (29)¹þ·òÂüÊ÷Öв»´æÔÚ¶ÈΪ1µÄ½áµã¡£ ( )
(30)ÔÚ¹þ·òÂüÊ÷ÖУ¬È¨ÖµÏàͬµÄÒ¶½áµã¶¼ÔÚͬһ²ãÉÏ¡£ ( ) 5£®2µ¥ÏîÑ¡ÔñÌâ¡£
(1)Ê÷Ðͽṹ×îÊʺÏÓÃÀ´ÃèÊö¡ª¡ª¡£
A£®ÓÐÐòµÄÊý¾ÝÔªËØ B£®ÎÞÐòµÄÊý¾ÝÔªËØ
C£®Êý¾ÝÔªËØÖ®¼ä¾ßÓвã´Î¹ØÏµµÄÊý¾Ý D£®Êý¾ÝÔªËØÖ®¼äûÓйØÏµµÄÊý¾Ý (2)¶ÔÓÚÒ»¿Ã¾ßÓÐn¸ö½áµã¡¢¶ÈΪ4µÄÊ÷¶øÑÔ£¬¡ª¡ª¡£ A£®Ê÷µÄÉî¶È×î¶àÊÇn-4 B£®Ê÷µÄÉî¶È×î¶àÊÇn-3
C£®µÚi²ãÉÏ×î¶àÓÐ4x(i-1)¸ö½áµã D£®×îÉÙÔÚijһ²ãÉÏÕýºÃÓÐ4¸ö½áµã (3)¡°¶þ²æÊ÷Ϊ¿Õ¡±Òâζ×Ŷþ²æÊ÷¡ª¡ª¡ª¡ª¡£
A£®ÓÉһЩδ¸³ÖµµÄ¿Õ½áµã×é³É B£®¸ù½áµãÎÞ×ÓÊ÷ ËȲ»´æÔÚ D£®Ã»Óнáµã
(4)°´ÕÕ¶þ²æÊ÷µÄ¶¨Ò壬¾ßÓÐ3¸ö½áµãµÄ¶þ²æÊ÷ÓСª¡ªÖÖÐÎ̬(²»¿¼ÂÇÊý¾ÝÐÅÏ¢µÄ×éºÏÇé¿ö)¡£ A£®2 B£®3 C£®4 D£®5
(5)ÈôÒ»¿Ã¶ÈΪ7µÄÊ÷ÓÐ8¸ö¶ÈΪ1µÄ½áµã£¬ÓÐ7¸ö¶ÈΪ2µÄ½áµã£¬ÓÐ6¸ö¶ÈΪ3µÄ½áµã£¬ÓÐ5¸ö¶ÈΪ4µÄ½áµã£¬ÓÐ4¸ö¶ÈΪ5µÄ½áµã£¬ÓÐ3¸ö¶ÈΪ6µÄ½áµã£¬ÓÐ2¸ö¶ÈΪ7µÄ½áµã£¬Ôò¸ÃÊ÷Ò»¹²ÓСª¡ª¸öÒ¶½áµã¡£
A£®35 B£®28 C£®77 D£®78
(6)ÈôÒ»¿Ã¶þ²æÊ÷ÓÐ10¸ö¶ÈΪ2µÄ½áµã£¬Ôò¸Ã¶þ²æÊ÷µÄÒ¶½áµãµÄ¸öÊýÊÇ¡ª¡ª¡£ A£®9 B£®11 C£®12 D£®²»È·¶¨
(7)ÈôÒ»¿ÃÂú¶þ²æÊ÷ÓÐ2047¸ö½áµã£¬Ôò¸Ã¶þ²æÊ÷ÖÐÒ¶½áµãµÄ¸öÊýΪ¡ª¡ª¡£ A£®512 B£®1024 C£®2048 D£®4096
(8)Éî¶ÈΪhµÄÂú¶þ²æÊ÷µÄµÚi²ãÓСª¡ª¸ö½áµã¡£(i¡Üh) A£®2(i)¡ª1 B£®2(i)-1 C£®2(h)¡ª1 D£®2(h)-1 (9)Éî¶ÈΪhµÄÍêÈ«¶þ²æÊ÷µÄµÚi²ãÓСª¡ª¸ö½áµã¡£(i A£®n-1 B£®n C£®Llog2(n)¡» D£®Llog2(n)¡»+1 (11)¾ßÓÐ2000¸ö½áµãµÄ·Ç¿Õ¶þ²æÊ÷µÄ×îСÉî¶ÈΪ¡ª¡ª¡£ A£®9 B£®10 C£®11 D£®12 (12)ÈôijÍêÈ«¶þ²æÊ÷µÄÉî¶ÈΪh£¬Ôò¸ÃÍêÈ«¶þ²æÊ÷ÖÐÖÁÉÙÓСª¡ª¸ö½áµã¡£ A£®2(h) B£®2(h)-1 c£®2(h)+1 D£®2(h¡ª1) (13)Èô¶þ²æÊ÷µÄǰÐòÐòÁÐÓëºóÐòÐòÁеĴÎÐòÕýºÃÏà·´£¬Ôò¸Ã¶þ²æÊ÷Ò»¶¨ÊÇ¡ª¡ªµÄ¶þ²æ Ê÷¡£ µÚ 34 Ò³ ¹² 63 Ò³ ¼ÃÄÏÌúµÀÖ°Òµ¼¼ÊõѧԺ רÉý±¾¸¨µ¼½Ì²Ä Êý¾Ý½á¹¹ A£®¿Õ»ò½öÓÐÒ»¸ö½áµã B£®Æä·ÖÖ§½áµãÎÞ×ó×ÓÊ÷ C£®Æä·ÖÖ§½áµãÎÞÓÒ×ÓÊ÷ D£®Æä·ÖÖ§½áµãµÄ¶È¶¼Îª1 (14)ÈκÎÒ»¿Ã·Ç¿Õ¶þ²æÊ÷ÖеÄÒ¶½áµãÔÚǰÐò±éÀú¡¢ÖÐÐò±éÀúÓëºóÐò±éÀúÖеÄÏà¶ÔλÖ᪡ª¡ª¡ª¡ª¡ª¡£ A£®¶¼»á·¢Éú¸Ä±ä B£®²»»á·¢Éú¸Ä±ä C£®ÓпÉÄܻᷢÉú¸Ä±ä D£®²¿·Ö»á·¢Éú¸Ä±ä (15)¶ÔÓÚÒ»¸öÊý¾ÝÔªËØÐòÁУ¬°´ÕÕÖðµã²åÈë·½·¨½¨Á¢Ò»¿Ã¶þ²æÅÅÐòÊ÷£¬¸Ã¶þ²æÅÅÐòÊ÷µÄÐÎ×´È¡¾öÓÚ¡ª¡ª¡£ A£®¸ÃÐòÁеĴ洢½á¹¹ B£®ÐòÁÐÖÐÊý¾ÝÔªËØµÄȡֵ·¶Î§ C£¬Êý¾ÝÔªËØµÄÊäÈË´ÎÐò D£®Ê¹ÓõļÆËã»úµÄÈí¡¢Ó²¼þÌõ¼þ (16)¶ÔÒ»¿Ã¶þ²æÅÅÐòÊ÷½øÐСª¡ª±éÀú£¬¿ÉÒԵõ½¸Ã¶þ²æÊ÷µÄËùÓнáµã°´Öµ´ÓСµ½´óÅÅÁÐ µÄÐòÁС£ A£®Ç°Ðò B£®ÖÐÐò C£®ºóÐò D£®°´²ã´Î (17)³ýÁËǰÐò±éÀú(DLR)¡¢ÖÐÐò±éÀú(LDR)ÓëºóÐò±éÀú(LRD)Í⣬¶þ²æÊ÷µÄ±éÀú·½·¨»¹¿ÉÒÔÓÐDRL¡¢RDLºÍRLDÈýÖÖ¡£¶ÔÓÚÒ»¿Ã¶þ²æÅÅÐòÊ÷£¬²ÉÓ᪡ª±éÀú·½·¨¿ÉÒԵõ½¸Ã¶þ²æÅÅÐòÊ÷µÄËùÓнáµã°´Öµ´Ó´óµ½Ð¡ÅÅÁеÄÐòÁС£¡¤ A£®LDR B£®LRD C£®RLD D£®RDL (18)ÔÚ¶þ²æÅÅÐòÊ÷ÖнøÐвéÕÒµÄЧÂÊÓ롪¡ªÓйء£ A¡£¶þ²æÅÅÐòÊ÷µÄÉî¶È B£®¶þ²æÅÅÐòÊ÷µÄ½áµãµÄ¸öÊý C£®±»²éÕÒ½áµãµÄ¶È D£®¶þ²æÅÅÐòÊ÷µÄ´æ´¢½á¹¹ (19)ÔÚ¾ßÓÐn¸ö½áµãµÄ¶þ²æÅÅÐòÊ÷ÖвéÕÒÒ»¸ö½áµãµÄ¹ý³ÌµÄʱ¼ä¸´ÔÓ¶ÈԼΪ¡ª¡ª¡£ A£®O(1) B£®O(n) C£®O(nz) D£®O(10gan) (20)ÏÂÁÐÃû´ÊÊõÓïÖУ¬ÓëÊý¾ÝµÄ´æ´¢½á¹¹ÓйØÏµµÄ½öÊÇ¡ª¡ª¡£ A£®ÍêÈ«¶þ²æÊ÷ B£®Âú¶þ²æÊ÷ C£®ÏßË÷¶þ²æÊ÷ D£®¶þ²æÅÅÐòÊ÷ (21)ƽºâ¶þ²æÊ÷ÖÐÈÎÒâ½áµãµÄƽºâÒò×ÓÖ»ÄÜÊÇ¡ª¡ªÖ®Ò»¡£ A£®0£¬1£¬2 B£®0£¬1 C£®-1£¬+1 D£®0£¬-1£¬+1 7£® 3 Ìî¿ÕÌâ¡£ (1)ÈκηǿÕÊ÷ÖÐÓÐÇÒ½öÓÐÒ»¸ö½áµãûÓÐǰÇý½áµã£¬¸Ã½áµã¾ÍÊÇÊ÷µÄ¡ª¡ª¡£ (2)Ê÷µÄ²ã´Î¶¨ÒåΪ¡ª¡ª¡£ (3)¶ÈΪkµÄÊ÷ÖеÚi²ã×î¶àÓСª¡ª¸ö½áµã(i¡Ý1)¡£ (4)Éî¶ÈΪhµÄk²æÊ÷×î¶àÓСª¡ª¸ö½áµã¡£ (5)·Ç¿Õ¶þ²æÊ÷Ò»¹²ÓСª¡ªÖÖ»ù±¾ÐÎ̬¡£ (6)·Ç¿Õ¶þ²æÊ÷ÖеÚi²ã×î¶àÓСª¡ª¸ö½áµã¡£ (7)Éî¶ÈΪhµÄ¶þ²æÊ÷×î¶àÓСª¡ª¡ª¡ª¸ö½áµã¡£ (8)¾ßÓÐn¸ö½áµãµÄÍêÈ«¶þ²æÊ÷µÄÉî¶Èh¶þ¡ª¡ª¡£ (9)Èô¶þ²æÊ÷ÓÐN0¸öÒ¶½áµã£¬n2¸ö¶ÈΪ2µÄ½áµã£¬ÔòN0Óën2µÄ¹ØÏµÊÇ¡ª¡ª¡£ (10)Èô¾ßÓÐn¸ö½áµãµÄ·Ç¿ÕzX£®Ê÷ÓÐN0¸öÒ¶½áµã£¬Ôò¸Ã¶þ²æÊ÷ÓСª¡ª¸ö¶ÈΪ2µÄ½áµã£¬¡ª¡ª¸ö¶ÈΪ1µÄ½áµã¡£ (11)¶Ô¾ßÓÐn¸ö½áµãµÄÍêÈ«¶þ²æÊ÷°´ÕÕ²ã´Î´ÓÉϵ½Ï£¬Ã¿Ò»²ã´Ó×óµ½ÓҵĴÎÐò¶ÔËùÓнáµã½øÐбàºÅ£¬±àºÅΪiµÄ½áµãµÄË«Ç×½áµãµÄ±àºÅΪ¡ª¡ª£¬×óº¢×ӵıàºÅΪ¡ª¡ª£¬ÓÒº¢×ӵıàºÅΪ¡ª¡ª¡£ (12)Èô¾ßÓÐn¸ö½áµãµÄ¶þ²æÊ÷²ÉÓöþ²æÁ´±í´æ´¢½á¹¹£¬Ôò¸ÃÁ´±íÖÐÓСª¡ª¸öÖ¸ÕëÓò£¬ÆäÖÐÓСª¡ª¸öÖ¸ÕëÓòÓÃÓÚÁ´½Óº¢×Ó½áµã£¬l-¸öÖ¸ÕëÓò¿ÕÏдæ·Å×ÅNULL¡£ (13)¶þ²æÊ÷µÄ±éÀú·½Ê½Í¨³£ÓСª¡ª¡¢¡ª¡ª¡¢¡ª¡ªºÍ_____ËÄÖÖ¡£ (14)ÒÑÖª¶þ²æÊ÷µÄǰÐò±éÀúÐòÁÐΪABDCEFG£¬ÖÐÐò±éÀúÐòÁÐΪDBCAFEG£¬ÆäºóÐò±éÀúÐòÁÐΪ¡ª¡ª¡£ (15)ÒÑ֪ijÍêÈ«¶þ²æÊ÷²ÉÓÃ˳Ðò´æ´¢½á¹¹£¬½áµãµÄ´æ·Å´ÎÐòΪA,B£¬C,D£¬E£¬F£¬G£¬H£¬I£¬J£¬¸ÃÍêÈ«¶þ²æÊ÷µÄºóÐòÐòÁÐΪ¡ª¡ª¡£ µÚ 35 Ò³ ¹² 63 Ò³