題目鏈接 解題思路: 使用層序遍歷,輸出每一層最右邊的節點即可。 C++: /** * Definition for a binary tree node. * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * T Read More
posted @ 2021-04-02 15:46
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題目鏈接 解題思路: 迭代C++: /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode() : val(0), next(nullptr) {} * Read More
posted @ 2021-04-02 10:51
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題目鏈接 解題思路: 直接上代碼: /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode() : val(0), next(nullptr) {} * Read More
posted @ 2021-04-02 00:48
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