Create 46. Permutations.md#49
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fuga-98 wants to merge 1 commit into
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hroc135
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May 20, 2025
| def permute_helper(takeover_nums, rest_nums): | ||
| assert rest_nums is not None | ||
| if not rest_nums: | ||
| return [takeover_nums] |
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return takeover_nums にして result に append でもいいのではないでしょうか？
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レビューありがとうございます。
128行目がList[List[int]] を返すので、型の整合性が取れなくなってしまいます。
oda
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May 21, 2025
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| for num in nums: | ||
| stack.append([num]) | ||
| for i in range(1, len(nums)): |
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これでいきませんか?
stack.append([])
for i in range(len(nums)):
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https://leetcode.com/problems/permutations/description/