数据结构练习~希望高手帮帮忙
\u6570\u636e\u7ed3\u6784\u4e60\u9898\u8bf7\u9ad8\u624b\u5e2e\u5fd9?\u63d2\u5165\u6392\u5e8f\uff1a
\u8d77\u59cb\uff0864\uff09\uff0c\uff0856,23,89,10,75\uff09
\u7b2c\u4e00\u8d9f \uff0856,64\uff09\uff0c\uff0823,89,10,75\uff09
\u7b2c\u4e8c\u8d9f \uff0823,56,64\uff09\uff0c\uff0889,10,75\uff09
\u7b2c\u4e09\u8d9f \uff0823,56,64,89\uff09\uff0c\uff0810,75\uff09
\u7b2c\u56db\u8d9f \uff0810,23,56,64,89\uff09\uff0c\uff0875\uff09
\u7b2c\u4e94\u8d9f \uff0810,23,56,64,75,89\uff09
2. \u5192\u6ce1\u6392\u5e8f
\u8d77\u59cb\uff0850\uff0c38\uff0c77\uff0c26\uff0c45\uff0c69\uff09
\u7b2c\u4e00\u8d9f\uff0838\uff0c50\uff0c26\uff0c45\uff0c69\uff0c77\uff09
\u7b2c\u4e8c\u8d9f\uff0838\uff0c26\uff0c45\uff0c50\uff0c69\uff0c77\uff09
\u7b2c\u4e09\u8d9f\uff0826\uff0c38\uff0c45\uff0c50\uff0c69\uff0c77\uff09
\u7b2c\u56db\u8d9f\uff0826\uff0c38\uff0c45\uff0c50\uff0c69\uff0c77\uff09
\u7b2c\u4e94\u8d9f\uff0826\uff0c38\uff0c45\uff0c50\uff0c69\uff0c77\uff09
3. \u5806\u6392\u5e8f\uff0842\uff0c33\uff0c50\uff0c18\uff0c30\uff0c29\uff0c45\uff0c12\uff0c25\uff09
\u8d77\u59cb\uff1a
42
33 50
18 30 29 45
12 25
\u81ea\u5e95\u5411\u4e0a\u5efa\u5806\uff1a
\u7b2c\u4e00\u6b65\u8c03\u6574\u6839\u4e3a18\u7684\u5b50\u6811\uff1a
42
33 50
25 30 29 45
12 18
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42
33 50
25 30 29 45
12 18
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42
33 50
25 30 29 45
12 18
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\u7b2c\u4e00\u6b21\uff1a
50
33 42
25 30 29 45
12 18
\u7b2c\u4e8c\u6b21\uff1a
50
33 45
25 30 29 42
12 18
\u5efa\u5806\u5b8c\u6210
\u8001\u5927\uff0c\u4f60\u5230\u5e95\u5b66\u8fc7\u8fd9\u95e8\u8bfe\u6ca1\uff1f
\u597d\u597d\u770b\u4e66\u628a\u7ebf\u6027\u8868\u3001\u6808\u3001\u6392\u5e8f\u7b49\u5185\u5bb9\u7684\u76f8\u5173\u5b9a\u4e49\u548c\u64cd\u4f5c\u641e\u6e05\u695a\uff0c\u8fd9\u4e9b\u57fa\u7840\u9898\u4f60\u5c31\u4f1a\u4e86\u3002
\u5e94\u4ed8\u8003\u8bd5\uff1f\u8fd9\u662f\u5f53\u4ee3\u5927\u5b66\u751f\u5e94\u8be5\u60f3\u7684\u4e8b\u60c5\u5417\uff1f
2、
空二叉树
左右子树都为空
左子树为空
右子树为空
左右子树都不为空
自己看下。。看看还有没有要改的。？
1、查找较多，增加删除操作较少或增加删除操作大部分在尾部进行时使用顺序结构，因为在顺序结构上可以使用如二分查找等快速查找方法，但是增加删除数据元素时需要调整
2、
空二叉树
左右子树都为空
左子树为空
右子树为空
左右子树都不为空
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绛旓細浣跨敤set瀹瑰櫒锛 鍥犱负set涓繚瀛樼殑鍏冪礌鍊兼槸鍞竴鐨勶紝鏁呭皢杈撳叆鍊兼彃鍏ョ殑set瀹瑰櫒涓紝鏈鍚庢眰澶у皬鍗冲彲锛歩nclude<iostream> include <set> using namespace std;int main(){ int n, x;set<int> st;cin >> n;for(int i = 0; i < n; i++){ cin >> x;st.insert(x);} cout << st.size() ...
绛旓細涓銆1銆丅 2銆丅 3銆 ?4銆丆 銆 A鐨勬繁搴︿负1锛孊鐨勬繁搴︿负3锛孌鐨勬繁搴︿负3銆5銆丆 6銆丅?7銆丆 8銆丅 鐩存帴鎻掑叆鎺掑簭 锛歯涓笉鍚岀殑鏁版嵁鍏冪礌锛屾渶澶氶渶瑕佹瘮杈僴*(n-1)/2 9銆丆 10銆丄 浜屻1.绾挎缁撴瀯 锛岄潪绾挎х粨鏋 銆2. 352 < 100+ (6*20+6)*2 > 锛 232 ...
绛旓細浠ヤ笅鎵鏈夌▼搴忓潎閫氳繃缂栬瘧涓庤皟璇曪紝搴旇娌￠棶棰 绗竴棰樻槸缁忓吀鐨勫箍搴︿紭鍏堟悳绱㈤棶棰橈紝濡傛灉鎯宠鏁堢巼鏇撮珮涓鐐瑰彲浠ラ噰鐢ㄥ弻鍚戝箍搴︿紭鍏堟悳绱紝涓嶈繃鎬诲叡鎵9!=362880绉嶇姸鎬侊紝娌″お澶у繀瑕侊紝鍋锋噿涓嶅啓浜 include <iostream> define MAXN 362880 const int ftl[]={40320,5040,720,120,24,6,2,1,1};//闃朵箻 const int ...
绛旓細1銆鏁版嵁缁撴瀯鐨勯昏緫缁撴瀯鍐冲畾浜嗗叾瀛樺偍缁撴瀯銆傦紙鈭氾級2銆佹瘮杈冪畻娉曞鏉傚害闇鍦ㄥ悓涓杩愯鐜涓嬬殑杩愯姣旇緝鏃堕棿锛堚垰锛3銆佸浜庢渶澶ф寚鏁板緢澶,闈為浂椤瑰緢灏戠殑涓鍏冨椤瑰紡鍔犳硶閫傚悎閲囩敤閾惧紡瀛樺偍缁撴瀯瀛樺偍銆傦紙鈭氾級4銆佸綋闃熶腑鏈夊厓绱犳椂锛岄槦灏惧厓绱犱笉鑳藉嚭闃熴傦紙鈭氾級5銆侀櫎浜嗗唴瀛樻孩鍑猴紝閾炬爤涓鑸笉浼氭弧銆傦紙鈭氾級6銆佺粰瀹氫簩鍙夋爲鍏堝簭...
绛旓細1.d1-->d2-->d3-->d4(绾垮舰鍏崇郴)2.璇彞鐨勯搴﹀氨鏄璇彞鎵ц鐨勬鏁帮細(1)鎵ц浜唍-1娆,鍗崇敤绾挎ч樁琛ㄧず灏辨槸o(n)(2)鎵ц浜唍-1娆, 鍗崇敤绾挎ч樁琛ㄧず灏辨槸o(n)(3)鎵ц浜唍-1娆,鍗崇敤绾挎ч樁琛ㄧず灏辨槸o(n)(4)鎵ц浜(n+1)*n/2娆, 鐢ㄥ钩鏂归樁琛ㄧず灏辨槸o (n*n)3.鎴戞槸鐢ㄧ殑蹇熸帓搴忥紝...
绛旓細A:10 B:001 C:11 D:0001 E:0110 F:0111 G:010 H:0000 绗簩棰橈細| | 12 | 100 | 25 | | 16 | 17 | 18 | 8 | 40 | 7 0 1 2 3 4 5 6 7 8 9 10 ...
绛旓細绗竴棰橈細include<iostream.h> struct list { int num;struct list *next;}head={0,0};void push(struct list *head,int num){ struct list *p=head;while(p->next&&p->next->num<num){ p=p->next;};struct list *p1=new list;p1->num=num;p1->next=p->next;p->next=p1;} vo...
