My 0ms c++ clean code solution


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

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