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Balanced Lineup
Time Limit: 5000MS
 
Memory Limit: 65536K
Total Submissions: 36215
 
Accepted: 16954
Case Time Limit: 2000MS
Description
For the daily...
                            
                            
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编程语言   时间:
2014-12-16 19:20:02   
                                阅读次数:
238
                             
                    
                        
                            
                            
                                题目1636: [Usaco2007 Jan]Balanced LineupTime Limit:5 SecMemory Limit:64 MBDescriptionFor the daily milking, Farmer John's N cows (1 3 using namespace s....
                            
                            
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其他好文   时间:
2014-12-14 11:56:33   
                                阅读次数:
186
                             
                    
                        
                            
                            
                                Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.解题思路:找到链表的中点,作为根,前端作为左子树,后端作为右子树,并对前后做递归操...
                            
                            
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其他好文   时间:
2014-12-13 13:21:52   
                                阅读次数:
153
                             
                    
                        
                            
                            
                                题目
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.
解答
题目要求将链表转化为二叉查找树。利用树的中序遍历的递归思想,对链表结点一个个进行访问,先对左子树进行递归,然后将当前结点作为根,迭代到下一个链表结点,最后在递...
                            
                            
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其他好文   时间:
2014-12-12 19:04:40   
                                阅读次数:
127
                             
                    
                        
                            
                            
                                判定一棵二叉树是不是二叉平衡树。链接:https://oj.leetcode.com/problems/balanced-binary-tree/题目描述:Given a binary tree, determine if it is height-balanced.For this problem...
                            
                            
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其他好文   时间:
2014-12-11 18:56:57   
                                阅读次数:
162
                             
                    
                        
                            
                            
                                Given an array where elements are sorted in ascending order, convert it to a height balanced BST.
深搜+递归
/**
 * Definition for binary tree
 * public class TreeNode {
 *     int val;
 *     Tree...
                            
                            
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其他好文   时间:
2014-12-05 17:34:59   
                                阅读次数:
169
                             
                    
                        
                            
                            
                                问题描述:
Given an array where elements are sorted in ascending order, convert it to a height balanced BST.
基本思想:
二分法构建二差排序树。
代码:
TreeNode *subsortedArrayToBST(vector & num,int begin, int end)  /...
                            
                            
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其他好文   时间:
2014-12-04 23:18:01   
                                阅读次数:
189
                             
                    
                        
                            
                            
                                判断一棵树是不是平衡二叉树。思路:递归。每个节点的左右子树是平衡二叉树,并且左右子树的高度相差不超过一。/** * Definition for binary tree * struct TreeNode { * int val; * TreeNode *left; * Tr...
                            
                            
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其他好文   时间:
2014-11-30 00:24:11   
                                阅读次数:
288
                             
                    
                        
                            
                            
                                Convert Sorted Array to Binary Search TreeGiven an array where elements are sorted in ascending order, convert it to a height balanced BST.这题思路参照Conve...
                            
                            
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其他好文   时间:
2014-11-29 20:07:35   
                                阅读次数:
178
                             
                    
                        
                            
                            
                                Balanced Binary TreeGiven a binary tree, determine if it is height-balanced.For this problem, a height-balanced binary tree is defined as a binary tre...
                            
                            
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其他好文   时间:
2014-11-29 17:33:54   
                                阅读次数:
169