82. Remove Duplicates from Sorted List II.md#4
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oda
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Jan 11, 2025
| （https://github.com/olsen-blue/Arai60/pull/4） | ||
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| araiさんや他の人のgitを見るとdummyで書いていたが、sentinelは有名な呼び方じゃないのかな。 | ||
| sentinelで書こうと思ったがdummyという変数名で書くことにする。 |
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これはどちらでもいいでしょう。
もう少し書き方のオプションや何を引き継ぐ約束でループを回しているのかについて、考えるために下のドキュメントを貼っておきます。どこまで掘り下げるかはオプショナルです。
https://docs.google.com/document/d/11HV35ADPo9QxJOpJQ24FcZvtvioli770WWdZZDaLOfg/edit?tab=t.0#heading=h.xzxd7jwvkwc5
nodchip
reviewed
Jan 12, 2025
| node = head | ||
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| while node is not None and node.next is not None: | ||
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while 文の直後に空行を入れるのはあまり見ないかもしれません。好みの問題かもしれません。
| last_fixed_node = last_fixed_node.next | ||
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| node = node.next | ||
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関数内で空行を入れる際は 1 行のみとするのが良いと思います。
https://google.github.io/styleguide/pyguide.html#35-blank-lines
Use single blank lines as you judge appropriate within functions or methods.
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82. Remove Duplicates from Sorted List II
Given the head of a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. Return the linked list sorted as well.
次は2. Add Two Numbers