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 case...
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其他好文 时间：
2015-01-09 00:16:53
阅读次数：
233
Given a digit string, return all possible letter combinations that the number could represent.
A mapping of digit to letters (just like on the telephone buttons) is given below.
Input:Digit st...
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其他好文 时间：
2015-01-08 22:51:58
阅读次数：
270
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 mus...
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其他好文 时间：
2015-01-08 21:27:08
阅读次数：
361
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...
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编程语言 时间：
2015-01-08 18:11:48
阅读次数：
322
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 ca...
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其他好文 时间：
2015-01-08 09:41:06
阅读次数：
187
问题描述：
Given a string s and a dictionary of words
dict, add spaces in s to construct a sentence where each word is a valid dictionary word.
Return all such possible sentences.
For example, given
...
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其他好文 时间：
2015-01-07 22:09:58
阅读次数：
295
Given a string s, partition s such that every substring of the partition is a palindrome.
Return all possible palindrome partitioning of s.
For example, given s = "aab",
Return
[
["aa","b"]...
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编程语言 时间：
2015-01-07 18:54:40
阅读次数：
134
# Redis configuration file example# Note on units: when memory size is needed, it is possible to specify# it in the usual form of 1k 5GB 4M and so for...
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
