all-elements-in-two-binary-search-trees

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Algorithms

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

&nbsp;
Example 1:
<img alt="" src="https://assets.leetcode.com/uploads/2019/12/18/q2-e1.png" style="width: 457px; height: 207px;" />
<pre>
Input: root1 = [2,1,4], root2 = [1,0,3]
Output: [0,1,1,2,3,4]
</pre>

Example 2:
<img alt="" src="https://assets.leetcode.com/uploads/2019/12/18/q2-e5-.png" style="width: 352px; height: 197px;" />
<pre>
Input: root1 = [1,null,8], root2 = [8,1]
Output: [1,1,8,8]
</pre>

&nbsp;
Constraints:

<ul>
	<li>The number of nodes in each tree is in the range <code>[0, 5000]</code>.</li>
	<li><code>-105 &lt;= Node.val &lt;= 105</code></li>
</ul>

getAllElements

All Elements in Two Binary Search Trees

Tree

Depth-First Search

Binary Search Tree

Sorting

Binary Tree

Accepted

Wrong Answer

Memory Limit Exceeded

Output Limit Exceeded

Time Limit Exceeded

Runtime Error

Internal Error

Compile Error

Timeout

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