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