2024 年 3月 14 日随笔档案 - 神奇的萝卜丝

450. 删除二叉搜索树中的节点c

摘要： /** * Definition for a binary tree node. * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; * }; */ struct TreeNode* le 阅读全文

posted @ 2024-03-14 19:39 神奇的萝卜丝阅读(18) 评论(0) 推荐(0)

236. 二叉树的最近公共祖先c

摘要： /** * Definition for a binary tree node. * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; * }; */ struct TreeNode* lo 阅读全文

posted @ 2024-03-14 19:23 神奇的萝卜丝阅读(10) 评论(0) 推荐(0)

501. 二叉搜索树中的众数c

摘要： /** * Definition for a binary tree node. * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; * }; */ /** * Note: The ret 阅读全文

posted @ 2024-03-14 16:12 神奇的萝卜丝阅读(15) 评论(0) 推荐(0)

98. 验证二叉搜索树c

摘要： /** * Definition for a binary tree node. * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; * }; */ bool inorder(struct 阅读全文

posted @ 2024-03-14 15:21 神奇的萝卜丝阅读(16) 评论(0) 推荐(0)

617. 合并二叉树c

摘要： /** * Definition for a binary tree node. * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; * }; */ struct TreeNode* me 阅读全文

posted @ 2024-03-14 15:02 神奇的萝卜丝阅读(11) 评论(0) 推荐(0)

513. 找树左下角的值C

摘要： /** * Definition for a binary tree node. * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; * }; */ int findBottomLeftV 阅读全文

posted @ 2024-03-14 14:21 神奇的萝卜丝阅读(11) 评论(0) 推荐(0)

404. 左叶子之和c

摘要： /** * Definition for a binary tree node. * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; * }; */ int preorder(struct 阅读全文

posted @ 2024-03-14 13:37 神奇的萝卜丝阅读(11) 评论(0) 推荐(0)

257. 二叉树的所有路径c