Practical numbers: Difference between revisions
Content added Content deleted
(New draft task with Python solution) |
m (→{{Header|Python}}: Typing ...) |
||
| Line 44: | Line 44: | ||
# %% Powerset |
# %% Powerset |
||
def powerset(s: List[int]) -> List[Tuple[int]]: |
def powerset(s: List[int]) -> List[Tuple[int, ...]]: |
||
"""powerset([1,2,3]) --> () (1,) (2,) (3,) (1,2) (1,3) (2,3) (1,2,3) .""" |
"""powerset([1,2,3]) --> () (1,) (2,) (3,) (1,2) (1,3) (2,3) (1,2,3) .""" |
||
return list(chain.from_iterable(combinations(s, r) for r in range(len(s)+1))) |
return list(chain.from_iterable(combinations(s, r) for r in range(len(s)+1))) |
||