c++ neat code


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

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