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题解 | #判断是不是二叉搜索树#

/** * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; ...

C++

2022-02-28

0 274

题解 | #二叉树中和为某一值的路径(一)#

/** * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; ...

C++

2022-02-27

0 264

题解 | #二叉树的最大深度#

/** * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; ...

C++

2022-02-27

0 217

题解 | #按之字形顺序打印二叉树#

/* struct TreeNode { int val; struct TreeNode *left; ...

C++

2022-02-27

0 238

题解 | #求二叉树的层序遍历#

/** * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; ...

C++

2022-02-27

0 300

题解 | #二叉树的后序遍历#

/** * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; ...

C++

2022-02-27

0 276

题解 | #二叉树的中序遍历#

/** * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; ...

C++

2022-02-27

0 302

题解 | #二叉树的前序遍历#

/** * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; ...

C++

2022-02-27

0 251

题解 | #链表的奇偶重排#

/** * struct ListNode { * int val; * struct ListNode *next; * ListNode(int x) : v...

C++

2022-02-27

0 295

题解 | #单链表的排序#

class Solution { public: ListNode* sortInList(ListNode* head) { &...

C++

2022-02-27

0 233