Given two sorted integer arrays A and B, merge B into A as one sorted array.Note:You may assume that A has enough space (size that is greater or equal...
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其他好文 时间：
2014-11-09 19:30:15
阅读次数：
143
Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:The left subtree of a node contains only n...
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其他好文 时间：
2014-11-09 16:41:17
阅读次数：
122
Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:The left subtree of a node contains only n...
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其他好文 时间：
2014-11-09 06:19:31
阅读次数：
173
Merge Sorted ArrayGiven two sorted integer arrays A and B, merge B into A as one sorted array.Note:You may assume that A has enough space (size that i...
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其他好文 时间：
2014-11-08 16:28:21
阅读次数：
191
An encoding of a set of symbols is said to be immediately decodable if no code for one symbol is the prefix of a code for another symbol. We will assume for this problem that all codes are in binary, ...
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其他好文 时间：
2014-11-08 07:05:41
阅读次数：
159
Given two sorted integer arrays A and B, merge B into A as one sorted array.Note:You may assume that A has enough space (size that is greater or equal...
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其他好文 时间：
2014-11-08 00:46:40
阅读次数：
131
Suppose a sorted array is rotated at some pivot unknown to you beforehand.
(i.e.,
0 1 2 4 5 6 7 might become
4 5 6 7 0 1 2).
Find the minimum element.
You may assume no duplicate exists in the ...
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其他好文 时间：
2014-11-06 17:35:17
阅读次数：
206
leetcode 原题 ：（即判断二叉树是否为二叉查找树）Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:The left subt...
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编程语言 时间：
2014-11-05 22:54:17
阅读次数：
204
问题描述：
Suppose a sorted array is rotated at some pivot unknown to you beforehand.
(i.e., 0 1 2 4 5 6 7 might become
4 5 6 7 0 1 2).
Find the minimum element.
You may assume no duplicate exists ...
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其他好文 时间：
2014-11-04 17:26:17
阅读次数：
253
Write a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated by the character'.'.You may assume that there will be on...
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其他好文 时间：
2014-11-04 10:35:34
阅读次数：
213
