java.lang.Object
g1301_1400.s1305_all_elements_in_two_binary_search_trees.Solution

public class Solution extends java.lang.Object
1305 - All Elements in Two Binary Search Trees.

Medium

Given two binary search trees root1 and root2, return a list containing all the integers from both trees sorted in ascending order.

Example 1:

Input: root1 = [2,1,4], root2 = [1,0,3]

Output: [0,1,1,2,3,4]

Example 2:

Input: root1 = [1,null,8], root2 = [8,1]

Output: [1,1,8,8]

Constraints:

  • The number of nodes in each tree is in the range [0, 5000].
  • -105 <= Node.val <= 105
  • Constructor Summary

    Constructors
    Constructor
    Description
     
  • Method Summary

    Modifier and Type
    Method
    Description
    java.util.List<java.lang.Integer>
     

    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

    • getAllElements

      public java.util.List<java.lang.Integer> getAllElements(TreeNode root1, TreeNode root2)