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LeetCode: Permutations II 解题报告
Permutations IIGiven a collection of numbers that might contain duplicates, return all possible unique permutations.For example,[1,1,2] have the follo...
分类:其他好文   时间:2014-12-03 20:58:01    阅读次数:185
CC150 8.4
8.4Writeamethodtocomputeallpermutationsofastring.ThisisaverysimilarquestiontoCC8.3 staticCollection<String>permutations(Strings) { if(s==null||s.isEmpty()) returnCollections.emptyList(); if(s.length()==1) returnCollections.singletonList..
分类:其他好文   时间:2014-12-01 16:14:11    阅读次数:165
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 perm...
分类:其他好文   时间:2014-12-01 15:49:31    阅读次数:182
Permutation Sequence
The set[1,2,3,…,n]contains a total ofn! unique permutations.By listing and labeling all of the permutations in order,We get the following sequence (ie...
分类:其他好文   时间:2014-11-27 14:16:46    阅读次数:156
[Leetcode]Permutations && Permutations II
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]. 组合的题目,第一题无重...
分类:其他好文   时间:2014-11-26 11:21:53    阅读次数:168
LeetCode Permutations II
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 [2,1,1].思路分析:Pe...
分类:其他好文   时间:2014-11-23 13:10:47    阅读次数:226
LeetCode Permutations
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].思路分析:这题是Permutations II问题的简...
分类:其他好文   时间:2014-11-23 13:07:51    阅读次数:172
Permutations II 去掉重复的全排列
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:2014-11-22 20:11:58    阅读次数:180
Permutations 全排列 回溯
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,...
分类:其他好文   时间:2014-11-22 00:37:46    阅读次数:186
Permutations
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,...
分类:其他好文   时间:2014-11-21 14:12:24    阅读次数:119
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