今際の国の呵呵君

Monday, January 21, 2019

[LeetCode]Subsets

题目链接

还是dfs找所有结果的问题,很直观,时间复杂度是O(2^n),因为我们要找所有的子集。代码如下:


Posted by 今際の国の呵呵君 at 8:54 PM
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Labels: dfs, leetcode
Location: Newark, CA 94560, USA

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      • [LeetCode]Subsets II
      • [LeetCode]Subsets
      • [LeetCode]Construct Quad Tree
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