题目
Given a set of candidate numbers (C) and a target number (T), find all unique combinations
in C where the candidate numbers sums to T.
The same repeated number may be chosen from C unlimi...
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其他好文 时间：
2014-12-17 16:26:21
阅读次数：
170
问题描述：
Given a string containing only digits, restore it by returning all possible valid IP address combinations.
For example:
Given "25525511135",
return ["255.255.11.135", "255.255.111.35"]. (O...
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其他好文 时间：
2014-12-16 17:04:09
阅读次数：
152
CombinationsGiven two integersnandk, return all possible combinations ofknumbers out of 1 ...n.For example,Ifn= 4 andk= 2, a solution is:[ [2,4], [3.....
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其他好文 时间：
2014-12-16 16:50:47
阅读次数：
110
Combination Sum IIGiven a collection of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sum...
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其他好文 时间：
2014-12-16 16:39:06
阅读次数：
264
【Combination Sum I】
Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C where
the candidate numbers sums to T.
The same repeated number may be cho...
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其他好文 时间：
2014-12-16 11:45:46
阅读次数：
186
Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the telephon...
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其他好文 时间：
2014-12-11 00:12:47
阅读次数：
297
【题目】
Given a collection of integers that might contain duplicates, S, return all possible subsets.
Note:
Elements in a subset must be in non-descending order.The solution set must not con...
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其他好文 时间：
2014-12-10 12:38:33
阅读次数：
196
Letter Combinations of a Phone NumberGiven a digit string, return all possible letter combinations that the number could represent.A mapping of digit ...
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其他好文 时间：
2014-12-09 21:24:40
阅读次数：
169
问题描述：
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:Dig...
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其他好文 时间：
2014-12-08 23:03:54
阅读次数：
243
【题目】
Given 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 not contain duplicate subsets.
...
分类：
其他好文 时间：
2014-12-08 17:47:58
阅读次数：
191
