Yandex Tree Questions

11 tree problems asked at Yandex interviews

Easy (2)Medium (8)Hard (1)

Questions

Title	Difficulty	Acceptance	Frequency
Find Duplicate Subtrees	Medium	60.6%	58.8%
Binary Tree Right Side View	Medium	69.5%	54.9%
Lowest Common Ancestor of a Binary Tree	Medium	68.8%	54.9%
Symmetric Tree	Easy	60.8%	52.7%
Binary Tree Maximum Path Sum	Hard	42.0%	50.1%
Binary Tree Zigzag Level Order Traversal	Medium	63.2%	39.5%
Lowest Common Ancestor of a Binary Search Tree	Medium	70.1%	34.2%
Range Sum of BST	Easy	87.6%	34.2%
Binary Tree Level Order Traversal	Medium	72.2%	34.2%
Lowest Common Ancestor of a Binary Tree III	Medium	82.9%	26.7%
Validate Binary Search Tree	Medium	35.4%	26.7%

Showing 11 questions