LeetCode permutations全排列的相关内容

文章 2017-12-03 来自：开发者社区

[LeetCode] Permutations 全排列

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...

文章 2017-12-03 来自：开发者社区

[LeetCode] Permutations II 全排列之二

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...