83 Remove Duplicates from Sorted List#5
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nodchip
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Jun 1, 2026
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| ### Step 2 | ||
| 1. コードを自分なりに整形する | ||
| - is not Noneを外せそうなことに気がついた。できるだけif文の中にnot入れたくない気持ちを持った。少し読みづらくなるため。 |
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#3
にもコメントさせていただきましたが、こちらのコメントをご参照ください。
ksaito0629/leetcode_arai60#1 (comment)
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ありがとうございます！
読みやすさではなく、意図しない評価をしない、という目的があるとわかりました！
| def deleteDuplicates(self, head): | ||
| if head == None: | ||
| return None | ||
| previousNode = head |
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こちらのコメントをご参照ください。
tNita/arai60#3 (comment)
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ありがとうございます！pythonではローカル変数をsnake caseで表現することが多いということがわかりました！
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今回解いた問題：83. Remove Duplicates from Sorted List
次に解く問題 ：82. Remove Duplicates from Sorted List II
言語：Python
問題
https://leetcode.com/problems/remove-duplicates-from-sorted-list/
学習方法
Step 1
答えを見てもいいのでとにかく正解になったらOK（標準的な進め方と同様）
Step 2
Step 3
レビューを踏まえて整形する。その後、10分以内にエラーを出さずに書く