【LeetCode】617 Merge Two Binary Trees

来源：互联网发布：族谱制作软件编辑：程序博客网时间：2024/05/17 04:00

原题地址：617. Merge Two Binary Trees。

解法

TreeNode* mergeTrees(TreeNode* t1, TreeNode* t2) {    if (!t1)        return t2;    if (!t2)        return t1;    TreeNode *p = new TreeNode(t1->val + t2->val);    p->left = mergeTrees(t1->left, t2->left);    p->right = mergeTrees(t1->right, t2->right);    return p;}

参考：

C++ Clean Code - Unique Node | Shared Node

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