Simple c++ solution


  • 0
    N
    class Solution {
    public:
        bool isSameTree(TreeNode* p, TreeNode* q) {
            if (p == NULL && q != NULL || p != NULL && q == NULL) return false;
            return p == q || p->val == q->val && isSameTree(p->left, q->left) && isSameTree(p->right, q->right);
        }
    };

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