10 lines
365 B
Python
10 lines
365 B
Python
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class py_solution:
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def sub_sets(self, sset):
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return self.subsetsRecur([], sorted(sset))
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def subsetsRecur(self, current, sset):
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if sset:
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return self.subsetsRecur(current, sset[1:]) + self.subsetsRecur(current + [sset[0]], sset[1:])
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return [current]
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print(py_solution().sub_sets([4,5,6]))
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