// C program to implement depth-first binary tree search // using recursion #include <stdio.h> #include <stdlib.h> typedef struct node { int item; struct node* left; struct node* right; } Node; void AddNode(Node** root, int item) { Node* temp = *root; Node* prev = *root; ...
int Insert(BSTree *T,data_type data)//插入数据 { BSTree newnode,p; newnode = (BSTree)malloc(sizeof(BSNode)); newnode->lchild = newnode->rchild = NULL; newnode->data = data; if(*T == NULL) { *T = newnode; } else { p = *T; while(1) { if(data == p->data) { r...
int Delete(BSTree *T,data_type data) { BSTree temp; if(data < (*T)->data)//继续在左子树中查找
二叉搜索树(Binary Search Tree),又名二叉查找树、二叉排序树,是一种简单的二叉树。它的特点是每一个结点的左(右)子树各结点的元素一定小于(大于)该结点的元素。将该树用于查找时,由于二叉树的性质,查找操作的时间复杂度可以由线性降低到O(logN)。 当然,这一复杂
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二叉搜索树(binary search tree) 代码(C) 二叉搜索树(binary search tree)能够高效的进行插入, 查询, 删除某个元素,时间复杂度O(logn). 简单的实现方法例如以下. 代码: /* * main.cpp * * Created on: 2014.7.20 * Author: spike */ /*eclipse cdt, gcc 4.8.1*/ ...
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/* To create a balanced binary search tree */ N*bt(intarr[],intfirst,intlast) { intmid; N*root=(N*)malloc(sizeof(N)); if(first>last) returnNULL; mid=(first+last)/2; root=new(arr[mid]); root->l=bt(arr,first,mid-1); ...
ALDS1_8_C Binary Search Tree III 技术标签: 数据结构学习 二叉树二叉树的建立遍历和删除都在这里了,感觉书上写的麻烦的,改简单一点还是能够AC的。 #include<bits/stdc++.h> using namespace std; struct Node{ int key; Node *right,*left,*parent; }; Node *root,*NIL; void insert(int k){ Node...
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