D
Databricks
34 questions tracked27 with solutions
Frequency scoreSorted highest → lowest frequency✓ Our Solution = we have a detailed walkthrough
Showing 34 of 34 questions
1MediumDesign Hit Counter
ArrayBinary SearchDesignQueue+1
2MediumIP to CIDR
StringBit Manipulation
4MediumDesign Tic-Tac-Toe
ArrayHash TableDesignMatrix+1
6Hash TableStringBinary SearchDesign
7ArrayHash TableBinary SearchDesign
8MediumLongest Palindrome by Concatenating Two Letter Words✓ Our Solution ArrayHash TableStringGreedy+1
9MediumClosest Leaf in a Binary Tree
TreeDepth-First SearchBreadth-First SearchBinary Tree
10MediumMinimum Absolute Difference Between Elements With Constraint✓ Our Solution ArrayBinary SearchOrdered Set
11ArrayHash TableGreedySliding Window+2
12MediumStep-By-Step Directions From a Binary Tree Node to Another✓ Our Solution StringTreeDepth-First SearchBinary Tree
13StringBinary SearchEnumeration
15ArrayHash TableBinary SearchSorting+2
16MediumWeb Crawler Multithreaded
Depth-First SearchBreadth-First SearchConcurrency
17DesignSegment TreeOrdered Set
19ArrayTwo PointersDynamic ProgrammingEnumeration
20MediumSecond Degree Follower
Database
21Hash TableStringSliding Window
26MediumLongest Continuous Subarray With Absolute Diff Less Than or Equal to Limit✓ Our Solution ArrayQueueSliding WindowHeap (Priority Queue)+2
28ArrayHash TableStringTrie
29Binary SearchDesignOrdered Set
31ArrayBinary SearchDynamic ProgrammingSorting
32Depth-First SearchBreadth-First SearchGraphTopological Sort
33MediumDesign A Leaderboard
Hash TableDesignSorting
34ArrayBreadth-First SearchMatrix
