Clone Graph#85
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Yuto729 wants to merge 2 commits into
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nodchip
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Jul 6, 2026
| if not node: | ||
| return None | ||
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| head = Node(val=node.val) |
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head はリンクトリストの先頭のノードを表すノードです。一般グラフにおいては head という単語は使用しないと思います。 cloned_node のあたりが良いでしょうか。
| return None | ||
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| visited = {} | ||
| def clone(node): |
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clone という関数名からは、常に node を新しくコピーしたものが返るニュアンスを感じました。自分なら clone_or_get_existing という名前にすると思います。
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