Package g0001_0100.s0095_unique_binary_search_trees_ii

Class Solution

java.lang.Object

g0001_0100.s0095_unique_binary_search_trees_ii.Solution

public class Solution
extends Object

95 - Unique Binary Search Trees II\. Medium Given an integer `n`, return _all the structurally unique **BST'**s (binary search trees), which has exactly_ `n` _nodes of unique values from_ `1` _to_ `n`. Return the answer in **any order**. **Example 1:**  **Input:** n = 3 **Output:** [[1,null,2,null,3],[1,null,3,2],[2,1,3],[3,1,null,null,2],[3,2,null,1]] **Example 2:** **Input:** n = 1 **Output:** [[1]] **Constraints:** * `1 <= n <= 8`

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
List<TreeNode>	generateTrees(int n)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

generateTrees

public List<TreeNode> generateTrees(int n)