Remove the minimum number of invalid parentheses in order to make the input string valid. Return all possible results.Note: The input string may conta...
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其他好文 时间：
2015-12-06 22:25:48
阅读次数：
156
Permutations IIGiven a collection of numbers that might contain duplicates, return all possible unique permutations.For example,[1,1,2]have the follow...
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编程语言 时间：
2015-12-01 16:29:09
阅读次数：
221
Given a string of numbers and operators, return all possible results from computing all the different possible ways to group numbers and operators. Th...
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其他好文 时间：
2015-11-30 19:57:20
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147
题目：Given a string of numbers and operators, return all possible results from computing all the different possible ways to group numbers and operators....
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其他好文 时间：
2015-11-30 08:32:08
阅读次数：
334
Question:Given a set of distinct integers, return all possible subsets.Example:If S =[1,2,3], a solution is:[ [3], [1], [2], [1,2,3], [1,3], [2,...
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其他好文 时间：
2015-11-28 11:56:23
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121
问题：Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the telep...
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其他好文 时间：
2015-11-27 14:57:24
阅读次数：
158
For a undirected graph with tree characteristics, we can choose any node as the root. The result graph is then a rooted tree. Among all possible roote...
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其他好文 时间：
2015-11-27 14:34:20
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337
Given a string containing only digits, restore it by returning all possible valid IP address combinations.For example:Given "25525511135",return ["255...
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其他好文 时间：
2015-11-26 12:33:32
阅读次数：
127
https://en.wikipedia.org/wiki/Wiener_filterWiener filter solutionsThe Wiener filter problem has solutions for three possible cases: one where a noncau...
Given a strings, partitionssuch that every substring of the partition is a palindrome.Return all possible palindrome partitioning ofs.For example, giv...
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其他好文 时间：
2015-11-21 11:48:27
阅读次数：
127
