Given an unsorted array of integers, find the length of the longest consecutive elements sequence.
For example,
Given [100, 4, 200, 1, 3, 2],
The longest consecutive elements sequence is [1, 2, 3...
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其他好文 时间：
2015-01-07 10:58:06
阅读次数：
191
Subsets IIGiven a collection of integers that might contain duplicates,S, return all possible subsets.Note:Elements in a subset must be in non-descend...
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其他好文 时间：
2015-01-06 21:19:17
阅读次数：
135
SubsetsGiven a set of distinct integers,S, return all possible subsets.Note:Elements in a subset must be in non-descending order.The solution set must...
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其他好文 时间：
2015-01-06 19:48:38
阅读次数：
143
题目：
Given an array S of n integers, are there elements a, b, c in S such that a + b + c =
0? Find all unique triplets in the array which gives the sum of zero.
Note:
Elements in a tripl...
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编程语言 时间：
2015-01-06 10:06:42
阅读次数：
130
题目：（Tree ，DFS）Two elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A solution using ...
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其他好文 时间：
2015-01-06 02:03:43
阅读次数：
172
【题目】
Given an unsorted array of integers, find the length of the longest consecutive elements sequence.
For example,
Given [100, 4, 200, 1, 3, 2],
The longest consecutive elements sequence i...
分类：
其他好文 时间：
2015-01-04 23:07:30
阅读次数：
233
UI design can be divided into three essential elements : functionality, aesthetics, and performance.The following are some design phase tasks that can...
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其他好文 时间：
2015-01-04 14:56:50
阅读次数：
141
Given an unsorted array, find the maximum difference between the successive elements in its sorted form.Try to solve it in linear time/space.Return 0 ...
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其他好文 时间：
2015-01-04 06:25:08
阅读次数：
192
You are given a binary array with N elements: d[0], d[1], ... d[N - 1]. You can perform AT MOST one move on the array: choose any two integers [L, R],...
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其他好文 时间：
2015-01-03 07:05:32
阅读次数：
298
Equilibrium index of an array is an index such that the sum of elements at lower indexes is equal to the sum of elements at higher indexes. For exampl...
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其他好文 时间：
2015-01-03 07:03:25
阅读次数：
264
