Problem Description:Given a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?Solution: 1 public bo....
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其他好文 时间：
2014-07-07 16:08:01
阅读次数：
151
Problem Description:Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit...
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其他好文 时间：
2014-07-07 16:05:24
阅读次数：
229
Problem Description:Given an array of integers, every element appearstwiceexcept for one. Find that single one.Solution: 1 public int singleNumber(int...
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其他好文 时间：
2014-07-07 16:04:12
阅读次数：
178
Problem Description:Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a...
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其他好文 时间：
2014-07-07 16:03:32
阅读次数：
168
Problem Description:Given a strings, partitionssuch that every substring of the partition is a palindrome.Return all possible palindrome partitioning ...
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其他好文 时间：
2014-07-07 16:02:55
阅读次数：
259
Problem Description:Given a stringsand a dictionary of wordsdict, determine ifscan be segmented into a space-separated sequence of one or more diction...
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其他好文 时间：
2014-07-07 16:02:11
阅读次数：
219
Problem Description:Given a binary tree containing digits from0-9only, each root-to-leaf path could represent a number.An example is the root-to-leaf ...
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其他好文 时间：
2014-07-07 16:01:34
阅读次数：
223
Problem Description:Given a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given the below bina...
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其他好文 时间：
2014-07-07 15:57:05
阅读次数：
252
Problem Description:Given a stringsand a dictionary of wordsdict, add spaces insto construct a sentence where each word is a valid dictionary word.Ret...
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其他好文 时间：
2014-07-07 15:55:48
阅读次数：
208
Problem Description:Given an unsorted array of integers, find the length of the longest consecutive elements sequence.For example,Given[100, 4, 200, 1...
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其他好文 时间：
2014-07-07 15:54:24
阅读次数：
193
