1
0
mirror of https://gitee.com/coder-xiaomo/leetcode-problemset synced 2025-09-04 23:11:41 +08:00
Code Issues Projects Releases Wiki Activity GitHub Gitee
This commit is contained in:
2022-03-29 12:55:24 +08:00
parent 2b0511d272
commit b84ae535b7
3973 changed files with 51044 additions and 105065 deletions

View File

@@ -0,0 +1,29 @@
<p>In an infinite binary tree where every node has two children, the nodes are labelled in row order.</p>
<p>In the odd numbered rows (ie., the first, third, fifth,...), the labelling is left to right, while in the even numbered rows (second, fourth, sixth,...), the labelling is right to left.</p>
<p><img alt="" src="https://assets.leetcode.com/uploads/2019/06/24/tree.png" style="width: 300px; height: 138px;" /></p>
<p>Given the <code>label</code> of a node in this tree, return the labels in the path from the root of the tree to the&nbsp;node with that <code>label</code>.</p>
<p>&nbsp;</p>
<p><strong>Example 1:</strong></p>
<pre>
<strong>Input:</strong> label = 14
<strong>Output:</strong> [1,3,4,14]
</pre>
<p><strong>Example 2:</strong></p>
<pre>
<strong>Input:</strong> label = 26
<strong>Output:</strong> [1,2,6,10,26]
</pre>
<p>&nbsp;</p>
<p><strong>Constraints:</strong></p>
<ul>
<li><code>1 &lt;= label &lt;= 10^6</code></li>
</ul>