给定一组不含重复元素的整数数组 nums,返回该数组所有可能的子集(幂集)。
说明:解集不能包含重复的子集。
示例:
输入: nums = [1,2,3]
输出:
[
[3],
[1],
[2],
[1,2,3],
[1,3],
[2,3],
[1,2],
[]
]
来源:力扣(LeetCode)
链接:https://leetcode-cn.com/problems/subsets
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https://blog.csdn.net/IAMLSL/article/details/107692744
def subsets(nums):
subList = []
length =len(nums)
totalCount =2**length
for flagin range(totalCount):
sub = []
for xiabiaoin range(length):
print "** "+str(1<
if flag & (1 << xiabiao):
sub.append(nums[xiabiao])
subList.append(sub)
return subList
if __name__ =='__main__':
nums = [2,7,8]
print subsets(nums)
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