【小白刷题之路Day26】深度优先遍历(递归、回溯)

mac2022-06-30  73

1、leetcode78 求子集 class Solution: def subsets(self, nums: List[int]) -> List[List[int]]: res = [] n = len(nums) def helper(i, tmp): res.append(tmp) for j in range(i, n): helper(j + 1,tmp + [nums[j]] ) helper(0, []) return res 作者:powcai 链接:https://leetcode-cn.com/problems/subsets/solution/hui-su-suan-fa-by-powcai-5/ 来源:力扣(LeetCode) 著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。

 

转载于:https://www.cnblogs.com/ACStrive/p/11585035.html

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