Example 1

Example 2

The number of nodes in the tree is in the range [1, 104].0 <= Node.val <= 104The value of each node in the tree is unique.root is guaranteed to be a valid binary search tree.0 <= low <= high <= 104Example 1

Example 2

The number of nodes in the tree is in the range [1, 104].0 <= Node.val <= 104The value of each node in the tree is unique.root is guaranteed to be a valid binary search tree.0 <= low <= high <= 104