###### tags: `LeetCode` # 100. Same Tree ## 題目 判斷兩棵樹是不是一樣的。 ## 程式碼 ```cpp= class Solution { public: bool isSameTree(TreeNode* p, TreeNode* q) { if(p == NULL && q == NULL) return true; if(!p || !q) return false; return p->val == q->val && isSameTree(p->left, q->left) && isSameTree(p->right, q->right); } }; ```
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