<div class="leaf flex"><div class="inner justify"><h4>More Questions</h4><ul><li>Find the height of a tree.</li><li>Find the longest path from the root to leaf in a tree.</li><li>Find the deepest left leaf of a tree.</li><li>Print all paths of a binary tree.
Source</li><li>Source</li><li>Second largest element of a BST.
Source</li><li>Source</li><li>Given a binary tree and two nodes, how to find the common ancestor of the two nodes?
Source</li><li>Source</li><li>Find the lowest common ancestor of two nodes 