Given a string containing only digits, restore it by returning all possible valid IP address combinations.For example: Given "25525511135",return ["25...
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其他好文 时间:
2014-08-05 19:13:59
阅读次数:
225
Question: Given two integersnandk, return all possible combinations ofknumbers out of 1 ...n.要产生全部的combinations,我们需要一种有序的方式产生combination以达到既产生全部又没有重复的...
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编程语言 时间:
2014-08-05 15:17:59
阅读次数:
263
Given a digit string, return all possible letter combinations that the number could represent.
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其他好文 时间:
2014-08-04 21:20:47
阅读次数:
257
题目:Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, given n = 3, a solution set is....
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编程语言 时间:
2014-08-02 12:19:33
阅读次数:
255
题目:Given a string containing only digits, restore it by returning all possible valid IP address combinations.For example:Given "25525511135",return [....
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编程语言 时间:
2014-08-02 09:49:53
阅读次数:
287
题目:Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.Each ....
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编程语言 时间:
2014-08-02 01:48:12
阅读次数:
246
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 re....
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编程语言 时间:
2014-08-01 10:43:21
阅读次数:
266
题目:Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the tele....
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编程语言 时间:
2014-07-31 05:22:05
阅读次数:
307
问题描述:
Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.
For example,
If n = 4 and k = 2, a solution is:
[ [2,4], [3,4], [2,3], [1,2], [1,3], [1,4],]
解题思路...
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其他好文 时间:
2014-07-31 00:04:35
阅读次数:
204
题目:Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.For example,If n = 4 and k = 2, a solution is:[ [2,4], ...
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编程语言 时间:
2014-07-30 09:58:03
阅读次数:
218