·¢²¼Ê±¼ä : ÐÇÆÚÒ» ÎÄÕÂɽ¶«×¨Éý±¾¼ÆËã»úרҵÊý¾Ý½á¹¹Á·Ï°Ìâ - ͼÎĸüÐÂÍê±Ï¿ªÊ¼ÔĶÁf123d207de80d4d8d15a4f7d
¼ÃÄÏÌúµÀÖ°Òµ¼¼ÊõѧԺ רÉý±¾¸¨µ¼½Ì²Ä Êý¾Ý½á¹¹
ÏÂÃæ¸ø³ö´´½¨Ò»¸ö¾ßÓÐmÐÐnÁС¢ÓÐt¸ö·ÇÁãÔªËصÄÏ¡Êè¾ØÕóµÄÊ®×ÖÁ´±íµÄËã·¨¡£ Ï¡Êè¾ØÕóÓÃÈýÔª×é±íµÄÐÎʽ×÷ΪÊäÈë¡£Ê×ÏÈÊäÈëÏ¡Êè¾ØÕóµÄÐÐÊý¡¢ÁÐÊýÒÔ¼°·ÇÁãÔªËØ×ܸöÊý(m£¬n£¬t)£¬È»ºóÒÀ´Î¶ÁÈë¸öÈýÔª×é¡£Ëã·¨ÖÐÓõ½ÁËÒ»¸ö¸¨ÖúÊý×éhdnode [MAX(m£¬n)]¡£ÆäÖУ¬hdnode[i]ÓÃÀ´·Ö±ð´æ·ÅµÚiÁÐ(Ò²ÊǵÚiÐÐ)Á´±íµÄÍ·½áµãµÄÖ¸Õë (1¡Üi¡ÜMAX(m£¬n))¡£ #defineMaxNl00 HLinkMREAD() {
HLinkHEAD£¬p£¬last£¬hdnode[MaxN]£» iht m,n t£¬k£¬i£¬Current_row£¬ int rrow,ccol£¬val£»
scanf(\£¥d£¥d£¥\£¬&n£¬&n£¬&t)£» £¯x¶ÁÈë¾ØÕóµÄÐС¢ÁкͷÇÁãÔªËصĸöÊý¡®£¯ if(t<=0)
return NULL£» k=(m>n)?m£ºn£»
µÚ 25 Ò³ ¹² 63 Ò³
¼ÃÄÏÌúµÀÖ°Òµ¼¼ÊõѧԺ רÉý±¾¸¨µ¼½Ì²Ä Êý¾Ý½á¹¹
for(i=0£»i p=(HLink)malloc(sizeof(HNode))£» hdnode[i]=p£» p->row=0£» p->col=0£» p->value.ptr=P£» p->rlght=p£» p->down=p£» } £¯*½¨Á¢k¸öÍ·½áµã£»³õʼʱµÚi¸öÍ·½áµãµÄµØÖ·´æ·ÅÓÚhdnode[i-1]ÖÐx£¯ Current_row=1£» last=hdnode[0]; for(i=1£»i<=t£»i++){ scanf(\£¥d£¥d£¥d\£¬&rrow,&ccol£¬&val)£» £¯x¶ÁÈËÒ»¸öij·ÇÁãÔªËصÄÈýÔª×éx£¯ if(rrow>current_row){ last¡ª>right=hdnode[Current_row¡ª1]£» current_row=rrow£» last=hdnode[rrow¡ª1]£» } p=(CrossLink)malloc(sizeof(CNode))£» £¯xÉêÇëÒ»¸öеÄÁ´½áµã¿Õ¼äx£¯ p¡ª>row=rrow£» p->col=ccol£» p¡ª>value.val=val£» last->right=p£» £¯xÉú³ÉÒ»¸öеÄÁ´½áµãx£¯ last=p£» hdnode[ccol¡ª1)->value£®ptr->down=p£» £¯¡®½«Ð½áµãÁ´½Óµ½ÏàÓ¦ÐÐÁ´±íÖУ¬£¯ kfnode[ccol¡ª1)->value£®ptr=p£» £¯x½«Ð½áµãÁ´½Óµ½ÏàÓ¦ÁÐÁ´±íÖУ¬£¯ £» if(t!=0) last->right£ºhdnode[current¡ªrow¡ª1]£» £¯x·â±Õ×îºó¡ª¡ªÐÐx£¯ for(i=0;i HEAD=(HLink)malloc(sizeof(HNode))£» £¯£¬ÉêÇëÒ»¸ö×ܵÄÍ·½áµãx£¯ HEAD->m=m£» HEAD->n=n£» HEAD->t=t£» for(i=0£»i hdnode[i]->value.ptr=nanode[i+1]£» if(k==0) HEAD->value.ptr=HEAD£» else{ hdnode[k-1]->value.ptr=HEAD£» HEAD->value.ptr=hdnode[0]£» return HEAD£» } µÚ 26 Ò³ ¹² 63 Ò³ ¼ÃÄÏÌúµÀÖ°Òµ¼¼ÊõѧԺ רÉý±¾¸¨µ¼½Ì²Ä Êý¾Ý½á¹¹ µÚËÄÕ ¹ãÒå±í ×Ö·û´® Êý×é 4£®1µ¥ÏîÑ¡ÔñÌâ¡£ (1)¿ÕµÄ¹ãÒå±íÊÇÖ¸¹ãÒå±í¡ª¡ª¡£ A£®Éî¶ÈΪ0 B¡£ÉÐδ¸³Öµ C£®²»º¬ÈκÎÔ×ÓÔªËØ D£®²»º¬ÈκÎÔªËØ (2)¹ãÒå±íÖÐÔªËØ·ÖΪ¡ª¡ª¡£ A£®Ô×ÓÔªËØ B£®±íÔªËØ C£®Ô×ÓÔªËغͱíÔªËØ D£®ÈÎÒâÔªËØ (3)¹ãÒå±íµÄ³¤¶ÈÊÇÖ¸¡ª¡ª¡£ A£®¹ãÒå±íÖÐÔªËصĸöÊý B£®¹ãÒå±íÖÐÔ×ÓÔªËصĸöÊý C£®¹ãÒå±íÖбíÔªËصĸöÊý Di¹ãÒå±íÖÐÀ¨ºÅǶÌ׵IJãÊý (4)¹ãÒå±íµÄÉî¶ÈÊÇÖ¸¡ª¡ª¡£ ¾Ã¹ãÒå±íÖÐÔªËصĸöÊý B£®¹ãÒå±íÖÐÔ×ÓÔªËصĸöÊý C£®¹ãÒå±íÖбíÔªËصĸöÊý D£®¹ãÒå±íÖÐÀ¨ºÅǶÌ׵IJãÊý (5)ÔÚÒ»¸ö³¤¶ÈΪn£¬°üº¬m¸öÔ×ÓÔªËصĹãÒå±íÖУ¬¡ª¡ª¡£ A£®mºÍnÏàµÈ B£®m²»´óÓÚn C£®m²»Ð¡ÓÚn D£®mÓënÎÞ¹Ø (6)¹ãÒå±íA=(( )£¬(a)£¬(b£¬(c£¬d)))µÄ³¤¶ÈΪ¡ª¡ª¡£ A£®2 B£®3 C£®4 D£®5 (7)¹ãÒå±íA£º(( )£¬(a)£¬(b£¬(c£¬d)))µÄÉî¶ÈΪ¡ª¡ª¡£ A£®2 B£®3 C£®4 D£®5 4£®2ÓÐÈË˵£¬m*n½×¾ØÕóÊÇÒ»ÖÖ¹ãÒå±í½á¹¹£¬ÄãÈÏΪÈçºÎ?Çë˵Ã÷ÄãµÄÀíÓÉ¡£ 4£®3Çë·Ö±ðд³öÏÂÁи÷¹ãÒå±íµÄ³¤¶ÈÓëÉî¶È£º (1)A=((a)) (2)B=(a£¬(b£¬c£¬d)£¬e£¬()) (3)C=(x£¬((y)£¬B£¬A)) (4)D=(A,D) 4£®6 ÊÔд³öÅжÏÁ½¸ö¹ãÒå±íÊÇ·ñÏàµÈµÄµÝ¹éËã·¨¡£ 4£®7 ¸ù¾Ý±¾Õ½éÉܵÄmÔª¶àÏîʽµÄ±íʾ·½·¨£¬ÊÔд³öÒ»¸ömÔª¶àÏîʽÏà¼ÓµÄËã·¨¡£ 4£®1 Çë»Ø´ð¿Õ´®Óë¿Õ¸ñ´®ÓкÎÇø±ð¡£ 4£®2 Á½¸ö×Ö·û´®ÏàµÈµÄ³ä·Ö±ØÒªÌõ¼þÊÇʲô? 4£®3 ÒÑÖª×Ö·û´®S²ÉÓÃÁ´Ê½´æ´¢½á¹¹£¬Á´½áµã´óСΪ1¡£ÊÔд³öÇó¸Ã´®³¤¶ÈµÄËã·¨¡£ 4£®4 ÒÑÖª×Ö·û´®S1ÓëS2¶¼²ÉÓÃÁ´Ê½´æ´¢½á¹¹£¬Á´½áµã´óСΪ1¡£ÊÔд³öÅжÏS1ÓëS2ÊÇ·ñÏàµÈµÄËã·¨¡£ÈôS1ÓëS2ÏàµÈ£¬Ëã·¨·µ»Ø1·ñÔò·µ»Ø0¡£ 4£®5 Éè´®S£¬S1£¬S2·Ö±ð²ÉÓÃ˳Ðò´æ´¢½á¹¹£¬³¤¶È·Ö±ðΪlen£¬lenl£¬len2¡£ÊÔдһËã·¨£¬Óô®S2Ìæ»»´®SÖеÄ×Ó´®S1¡£ 4£®6 Éè´®²ÉÓÃÁ´Ê½´æ´¢½á¹¹£¬Á´½áµã´óСΪ1¡£ÊÔд³öɾ³ýSÖдӵÚi¸ö×Ö·û¿ªÊ¼Á¬Ðøk¸ö×Ö·ûµÄËã·¨¡£ 4£®7 ÔÚ×Ö½Ú±àÖ·µÄ»úÆ÷ÖУ¬×Ö·û´®S1ÓëS2·Ö±ð´æ·ÅÔÚ×Ö·ûÊý×éS¼¢M1]ÓëS2[M2]ÖÐ(LEN(S1)¡ÜM1£¬LEN(S2)¡ÜM2)£¬²¢ÒÔ£¬@£¬Îª´®µÄ½áÊø±êÖ¾¡£ÊÔдһËã·¨£¬ÇóÔÚS1ÖеÚÒ»´Î³öÏÖ¶øÔÚS2Öв»³öÏÖµÄ×Ö·ûµÄλÖᣠ4£®8 ÒÑÖª×Ö·û´®µÄ´æ´¢½á¹¹Í¬ 4£®7Ì⣬²¢ÇÒÓÐLEN(S1)=M£¬LEN(S2)=N,ÊÔдһËã·¨£¬´ÓS1ÖÐλÖÃk¿ªÊ¼²åÈë×Ö·û´®S2£¬²¢ÇÒÈ¡´úS1ÖдӵÚk¸ö×Ö·û¿ªÊ¼µÄÁ¬Ðøt¸ö×Ö·û¡£Éèk+1 µÚ 27 Ò³ ¹² 63 Ò³ ¼ÃÄÏÌúµÀÖ°Òµ¼¼ÊõѧԺ רÉý±¾¸¨µ¼½Ì²Ä Êý¾Ý½á¹¹ 4£®9 ÒÑÖª×Ö·û´®´æ·ÅÓÚ×Ö·ûÊý×éS[M]ÖУ¬²¢ÒÔ¡¯@¡¯Îª´®µÄ½áÊø±êÖ¾¡£ÊÔдһËã·¨£¬ÅжϸÃ×Ö·û´®ÊÇ·ñÊÇ»ØÎÄ(¼´Õý¶ÁÓë·´¶ÁÏàͬ)¡£Èô×Ö·û´®ÊÇ»ØÎÄ£¬Ëã·¨·µ»Ø1£¬·ñÔò·µ»Ø0¡£ 4£®10 ¸ù¾ÝÄãËùÈ·¶¨µÄÒ»ÖÖ´æ´¢½á¹¹Éè¼ÆÒ»¸öËã·¨£¬¸ÃËã·¨µÄ¹¦ÄÜÊÇÇó´®SÖгöÏֵĵÚÒ»¸ö×Öظ´×Ó´®µÄλÖÃÓ볤¶È¡£ 4£®11 ÒÑÖª×Ö·û´®²ÉÓÃÁ´Ê½´æ´¢½á¹¹£¬Á´½áµã´óСΪ1¡£¶ÔÓÚ¸ø¶¨µÄ×Ö·û´®S1ÓëS2£¬ÇëдһËã·¨£¬ÇóÔÚS1ÖеÚÒ»´Î³öÏÖ£¬¶øÔÚS2Öв»³öÏÖµÄËùÓÐ×Ö·û¡£ µÚËÄÕ ¸÷ÖÖ¿¼ÊÔÊÔÌâ Êý×鲿·Ö Ñ¡ÔñÌâ (1)Êý×éÊÇÒ»ÖÖÏßÐÔ±í½á¹¹¡£ ( ) (2)Êý×é×î»ù±¾µÄ²Ù×÷ÊDzåÈëºÍɾ³ý¡£ ( ) (3)¶ÔÊý×éµÄ²Ù×÷ÊÇ»ùÓÚÊý×éϱê½øÐеġ£ ( ) (4)¾ßÓÐÌØÊâÓÃ;µÄ¾ØÕó³ÆΪÌØÊâ¾ØÕó¡£ ( ) (5)Ö»Ðè´æ´¢n½×¶Ô³Æ¾ØÕóµÄÏÂÈý½Ç²¿·ÖµÄÔªËØ¡£ ( ) (6)ÔÚn½×Èý¶Ô½Ç¾ØÕóÖУ¬¾ØÕóµÄÿһÁж¼ÓÐ3¸ö·ÇÁãÔªËØ¡£ ( ) (7)Ï¡Êè¾ØÕóµÄÌصã¾ÍÊǾØÕóÖеÄÔªËؽÏÉÙ¡£ ( ) (8)²ÉÓÃÈýÔª×é±í·½·¨´æ´¢Ï¡Êè¾ØÕóµÄÓŵãÖ®Ò»ÊÇ¿ÉÒÔËæ»úµØ·ÃÎʾØÕóÖеÄÿһ¸ö·ÇÁãÔª ËØ¡£ ( ) (9)ÓÃһάÊý×é´æ´¢ÌØÊâ¾ØÕóµÄÄ¿µÄÊÇΪÁ˽ÚÊ¡´æ´¢¿Õ¼ä¡£ ( ) (10)´ÓÀíÂÛÉÏ˵£¬ÈκÎÒ»¸ö¾ØÕ󶼿ÉÒÔ²ÉÓÃÈýÔª×é±í·½·¨½øÐд洢¡£ ( ) Ìî¿ÕÌâ¡£ (1)Ò»°ãÇé¿öÏ£¬Êý×é×î»ù±¾µÄ²Ù×÷ÊÇ¡ª¡ª¡£ (2)Ò»¸ömÐÐnÁеľØÕó¿ÉÒÔ¿´³ÉÊdz¤¶ÈΪ¡ª¡ªµÄÏßÐÔ±í£¬±íÖеÄÿһ¸öÔªËØÊdz¤¶ÈΪ mµÄÏßÐÔ±í¡£ (3)Ò»¸ömÐÐnÁеľØÕó¿ÉÒÔ¿´³ÉÊdz¤¶ÈΪ¡ª¡ªµÄÏßÐÔ±í£¬±íÖеÄÿһ¸öÔªËØÊdz¤¶ÈΪnµÄÏßÐÔ±í¡£ (4)ÒÑÖª¶þάÊý×éA(4)[6]²ÉÓÃÐÐÐòΪÖ÷Ðò·½Ê½´æ´¢£¬Ã¿¸öÔªËØÕ¼ÓÃ4¸ö´æ´¢µ¥Ôª£¬¸ÃÊý×éÒ» ¹²Õ¼ÓÃÁË¡ª¡ª¸ö´æ´¢µ¥Ôª¡£ (5)ÒÑÖª¶þάÊý×éA[4צ6]²ÉÓÃÐÐÐòΪÖ÷Ðò·½Ê½´æ´¢£¬Ã¿¸öÔªËØÕ¼ÓÃ3¸ö´æ´¢µ¥Ôª£¬²¢ÇÒ A10צ0]µÄ´æ´¢µØַΪ1200£¬ÔªËØA12)14]µÄ´æ´¢µØÖ·ÊÇ¡ª¡ª¡£ (6)ÒÑÖª¶þάÊý×éA14צ6]²ÉÓÃÁÐÐòΪÖ÷Ðò·½Ê½´æ´¢£¬Ã¿¸öÔªËØÕ¼ÓÃ4¸ö´æ´¢µ¥Ôª£¬ ²¢ÇÒA[3][4]µÄ´æ´¢µØַΪ1234£¬ÔªËØA[0][0]µÄ´æ´¢µØÖ·ÊÇ¡ª¡ª¡£ (7)¶ÔÌØÊâ¾ØÕó²ÉÓÃѹËõ´æ´¢·½·¨µÄÄ¿µÄÊÇ¡ª¡ª¡£ (8)Ò»¸ö20½×Îå¶Ô½Ç¾ØÕóÒ»¹²ÓСª¡ª¸öÔªËØ£¬ÆäÖÐÓСª¡ª¸ö·ÇÁãÔªËØ¡£ (9)½«n½×Èý¶Ô½Ç¾ØÕóAÖÐËùÓзÇÁãÔªËØ°´ÕÕÐÐÐòΪÖ÷Ðò·½Ê½ÒÀ´Î´æ·ÅÓÚÊý×éBÖУ¬·ÇÁãÔªËØA[i][j]ÔÚBÖеÄλÖÃÊÇ¡ª¡ª¡£ 3£®3µ¥ÏîÑ¡ÔñÌâ¡£ (1)ËùνϡÊè¾ØÕóÊÇÖ¸¡ª¡ªµÄ¾ØÕó¡£ A£®ÁãÔªËؽ϶àÇÒ·Ö²¼ÎÞ¹æÂÉ ¡¤B·ÇÁãÔªËؽÏÉÙ C£®ÔªËؽÏÉÙ D£®²»ÊʺϲÉÓöþάÊý×é±íʾ (2)ÏÂÃæµÄ˵·¨ÖУ¬²»ÕýÈ·µÄÊÇ¡ª¡ª¡£ A£®Ö»Ðè´æ·Å¶Ô³Æ¾ØÕóÖаüÀ¨Ö÷¶Ô½ÇÏßÔªËØÔÚÄÚµÄÏÂ(»òÉÏ)Èý½Ç²¿·ÖµÄÔªËؼ´¿É B¡®Ö»Ðè´æ·Å¶Ô½Ç¾ØÕóÖеķÇÁãÔªËؼ´¿É µÚ 28 Ò³ ¹² 63 Ò³