Implement Trie Prefix Tree#87
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お疲れ様です。 Implement Trie Prefix Treeに取り組みました。 問題: https://leetcode.com/problems/implement-trie-prefix-tree/ |
nodchip
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Jul 9, 2026
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| node.is_end = False | ||
| # 子がなければ、このノード自体を親から削除して良い | ||
| return len(node.children) == 0 |
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Implement Trie Prefix Tree
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