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Symmetric Tree leetcode java
题目:Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 /...
分类:编程语言   时间:2014-07-31 02:28:25    阅读次数:376
Symmetric Tree
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center)....
分类:其他好文   时间:2014-07-30 14:48:53    阅读次数:216
[LeetCode] Symmetric Tree
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 / \ ...
分类:其他好文   时间:2014-07-24 10:04:33    阅读次数:214
红黑树
介绍还有一种平衡二叉树:红黑树(Red Black Tree),红黑树由Rudolf Bayer于1972年发明,当时被称为平衡二叉B树(symmetric binary B-trees),1978年被Leonidas J. Guibas和Robert Sedgewick改成一个比較摩登的名字:红黑...
分类:其他好文   时间:2014-07-23 15:16:46    阅读次数:375
STL源码剖析 算法 set
set相关算法 ------------------------------------------------------------------------------------ 描述: set_union , set_difference , set_intersection , set_symmetric_difference 算法接受的 set , 必须是有序区间,适用于以 RB-tree 为底层的 set/multiset , 不适用于以 hash 为底层的 hash_set/hash_mul...
分类:其他好文   时间:2014-07-22 22:34:33    阅读次数:214
LeetCode "Symmetric Tree"
Recursive.class Solution { public: bool isSymmetric(TreeNode *pl, TreeNode *pr) { if (!pl && !pr) return true; if ((pl && !pr)...
分类:其他好文   时间:2014-07-22 00:36:36    阅读次数:197
B - Symmetric Order(3.3.1)
B - Symmetric Order(3.3.1) Time Limit:1000MS     Memory Limit:30000KB     64bit IO Format:%I64d & %I64u Submit Status Description In your job at Albatross Circus Management (yes, it'...
分类:其他好文   时间:2014-07-15 22:43:34    阅读次数:318
Symmetric Tree
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center). For example, this binary tree is symmetric:...
分类:其他好文   时间:2014-07-13 17:13:49    阅读次数:213
[leetcode] Symmetric Tree
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).
分类:其他好文   时间:2014-07-03 19:20:42    阅读次数:189
leetcode-Symmetric Tree 对称树
判断一个二叉树是否是轴对称的是一个经典的算法问题,下面结合leetcode上的Symmetric Tree给出判断对称树的两种方法。       先看看问题描述: Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center). For example, t...
分类:其他好文   时间:2014-07-02 06:58:05    阅读次数:208
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