题目：
Given a collection of numbers, return all possible permutations.
For example,
[1,2,3] have the following permutations:
[1,2,3], [1,3,2], [2,1,3], [2,3,1], [3,1,2],
and [3,2,1].
题意：
给...
分类：
编程语言 时间：
2015-07-14 13:46:05
阅读次数：
380
题目：
Given a collection of numbers that might contain duplicates, return all possible unique permutations.
For example,
[1,1,2] have the following unique permutations:
[1,1,2], [1,2,1],
and...
分类：
编程语言 时间：
2015-07-14 13:39:54
阅读次数：
180
Permutations II
Given a collection of numbers that might contain duplicates, return all possible unique permutations.
For example,
[1,1,2] have the following unique permutations:
[1,1,2], [1,...
分类：
其他好文 时间：
2015-07-13 14:06:17
阅读次数：
130
题目：
Implement atoi to convert a string to an integer.Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input c...
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其他好文 时间：
2015-07-13 00:53:24
阅读次数：
100
Implementatoito convert a string to an integer.Hint:Carefully consider all possible input cases. If you want a challenge, please do not see below and ...
分类：
其他好文 时间：
2015-07-12 18:39:17
阅读次数：
104
题目：
Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers.
If such arrangement is not possible, it must rearrange it as the lowest p...
分类：
编程语言 时间：
2015-07-12 11:20:56
阅读次数：
206
Given a collection of integers that might contain duplicates,nums, return all possible subsets.Note:Elements in a subset must be in non-descending ord...
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其他好文 时间：
2015-07-12 11:10:36
阅读次数：
83
Given a set of distinct integers,nums, return all possible subsets.Note:Elements in a subset must be in non-descending order.The solution set must not...
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其他好文 时间：
2015-07-12 10:53:37
阅读次数：
130
This problem has a naive idea, which is to traverse all possible pairs of two points and see how many other points fall in the line determined by them...
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其他好文 时间：
2015-07-11 22:44:06
阅读次数：
133
Given a collection of numbers that might contain duplicates, return all possible unique permutations.For example,[1,1,2]have the following unique perm...
分类：
其他好文 时间：
2015-07-11 13:22:30
阅读次数：
122
