323. Number of Connected Components in an Undirected Graph#19
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Shunii85
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Apr 14, 2026
| visited = [False] * n | ||
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| def explore_connected_nodes(start_node: int) -> None: | ||
| to_visit = [start_node] |
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to_visitの名前の付け方が、よくわからなかったです。
toというよりも、from?
candidatesとつけている方も多い印象です。
僕なら、connected_nodesとつけるのもいいかなと思います。
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「これから訪れる座標」という意図でto_visitを使いました(他の方のコメントの受け売りです)。
個人的にはconnected_nodesは分かりやすいと思ったので、今後参考にさせていただきます。
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今回の問題(NeetCode)
https://neetcode.io/problems/count-connected-components/question
次回の問題
https://leetcode.com/problems/word-ladder/