PermutationsI精品文章

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  [Leetcode]PermutationsI II Next Permutation Permut

  PermutationsGiven a collection of distinct 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], [...

  ChristmasBoy 2019-08-16 10:26 評(píng)論0 收藏0
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  leetcode47 Permutations II

  ...nique permutations: [ [1,1,2], [1,2,1], [2,1,1] ] 對(duì)于其基礎(chǔ)題PermutationsI請(qǐng)參考我的另一篇博客這里添加的難度在于，排列組合的數(shù)字中可能存在重復(fù)。這就需要想方法，將結(jié)果集中重復(fù)的結(jié)果刪去。而這里，我參考了另一名答題者...

  taoszu 2019-08-14 18:33 評(píng)論0 收藏0