PrepCode

Binary Lifting

12 problems

Algorithms pattern questions across top companies

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Showing 12 questions
#236Lowest Common Ancestor of a Binary TreeMediumtreeNeetCodeAdobeAirwallexAmazon
#2509Cycle Length Queries in a TreeHardarrayWalkCCCArcesium
#235Lowest Common Ancestor of a Binary Search TreeMediumtreeNeetCodeAmazonAtlassianBlackRock
#1650Lowest Common Ancestor of a Binary Tree IIIMediumhash tableWalkCCCAmazonAppleAtlassian
#2096Step-By-Step Directions From a Binary Tree Node to AnotherMediumstringWalkCCCAmazonBloombergDatabricks
#1257Smallest Common RegionMediumarrayWalkCCCAirbnb
#1676Lowest Common Ancestor of a Binary Tree IVMediumhash tableWalkCCCAmazonAtlassianGoogle
#1644Lowest Common Ancestor of a Binary Tree IIMediumtreeWalkCCCAtlassianLinkedInMeta
#865Smallest Subtree with all the Deepest NodesMediumhash tableWalkCCCAmazonBloombergGoogle
#1123Lowest Common Ancestor of Deepest LeavesMediumhash tableWalkCCCAmazonBloombergGoogle
#1483Kth Ancestor of a Tree NodeHardbinary searchWalkCCCAmazonBloombergGoldman Sachs
#1740Find Distance in a Binary TreeMediumhash tableWalkCCCAmazonApple