D
Docusign
34 questions tracked31 with solutions
Frequency scoreSorted highest β lowest frequencyβ Our Solution = we have a detailed walkthrough
Showing 34 of 34 questions
1Hash TableStringDesignTrie
3ArrayHash TableDivide and ConquerSorting+4
4ArrayBreadth-First SearchMatrix
6Hash TableLinked ListDesignDoubly-Linked List
8Two PointersDesignSortingHeap (Priority Queue)+1
9Hash TableStringSliding Window
12ArrayStringBinary SearchTrie+2
14ArrayDepth-First SearchBreadth-First SearchMatrix
16Hash TableStringStackSorting
18MediumMeeting Rooms II
ArrayTwo PointersGreedySorting+2
19StringDepth-First SearchDesignTrie
20TreeDepth-First SearchBreadth-First SearchBinary Tree
21ArrayDepth-First SearchBreadth-First SearchUnion Find+1
22ArrayHash TableMathDesign+1
24MediumInorder Successor in BST
TreeDepth-First SearchBinary Search TreeBinary Tree
25Depth-First SearchBreadth-First SearchGraph
26Hash TableLinked ListDesignDoubly-Linked List
27EasyPalindrome Permutation
Hash TableStringBit Manipulation
28ArrayGreedySortingHeap (Priority Queue)
30ArrayTwo PointersGreedySorting
32Hash TableDepth-First SearchBreadth-First SearchGraph
34Linked ListDivide and ConquerHeap (Priority Queue)Merge Sort