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【LeetCode】Binary Tree Right Side View 解题报告
【题目】 Given a binary tree, imagine yourself standing on the right side of it, return the values of the nodes you can see ordered from top to bottom. For example: Given the following binary tre...
分类:其他好文   时间:2015-04-06 11:32:47    阅读次数:173
leetcode_num95_Unique BT II
Given n, generate all structurally unique BST's (binary search trees) that store values 1...n. For example, Given n = 3, your program should return all 5 unique BST's shown below. 1 3 ...
分类:其他好文   时间:2015-04-04 18:28:21    阅读次数:116
BZOJ 3224: Tyvj 1728 普通平衡树(BST)
treap,算是模板题了...我中间还一次交错题...--------------------------------------------------------------------#include#include#include#include#include#define rep(i,n...
分类:其他好文   时间:2015-04-04 18:07:21    阅读次数:120
LeetCode: Convert Sorted List to Binary Search Tree 解题报告
Convert Sorted List to Binary Search TreeGiven a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST....
分类:其他好文   时间:2015-04-04 15:01:48    阅读次数:117
Convert Sorted Array to Binary Search Tree--LeetCode
题目: Given an array where elements are sorted in ascending order, convert it to a height balanced BST. 思路:从一个数组中找到中间的元素作为BST的根,然后坐边的作为左子树,右边的作为右子树,递归调用 #include #include #include #include ...
分类:其他好文   时间:2015-04-04 12:18:29    阅读次数:132
Convert Sorted List to Binary Search Tree--LeetCode
题目: Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 思路:和上面的思想一样,只不过注意找到链表的中间节点的方法 void Inorder(BinTree* root) { if(root == NULL) ...
分类:其他好文   时间:2015-04-04 12:17:29    阅读次数:136
[leetCode] Recover Binary Search Tree
Two elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A solution using O(n) space is ...
分类:其他好文   时间:2015-04-03 13:17:49    阅读次数:120
二叉查找树的简单实现
二叉查找树是 左子节点 data = data; node->left = NULL; node->right = NULL; return node;}//定义一个函数用来删除某个节点void destroy(BST_Node* node){ free(node);}然后...
分类:其他好文   时间:2015-04-01 01:44:07    阅读次数:149
【leetcode刷题笔记】Convert Sorted Array to Binary Search Tree
Given an array where elements are sorted in ascending order, convert it to a height balanced BST.题解:递归就可以了。Java代码如下: 1 /** 2 * Definition for binary ....
分类:其他好文   时间:2015-04-01 00:16:07    阅读次数:96
LeetCode OJ Convert Sorted List to Binary Search Tree
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 之前在Sicily做过,就是实现一个AVL树了。 struct TreeNodeNew { int val; TreeNodeNew *left; Tr...
分类:其他好文   时间:2015-03-31 18:09:23    阅读次数:150
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