102.binary tree level order traversal#25
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rimokem
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Jun 3, 2026
| class Solution { | ||
| public: | ||
| vector<vector<int>> levelOrder(TreeNode* root) { | ||
| vector<vector<int>> ans; |
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ここはansではなくて、何かしら実態を表した名前をつけたほうが良いかもしれません。
私はvalues_by_levelを提案されました。(rimokem/arai60#26 (comment))
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レビューありがとうございます。
中身の情報がなかったので参考にさせていただきます。
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This problem: https://leetcode.com/problems/binary-tree-level-order-traversal/
Next problem: https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal/description/