Z
Zepto
31 questions tracked31 with solutions
Frequency scoreSorted highest β lowest frequencyβ Our Solution = we have a detailed walkthrough
Showing 31 of 31 questions
1TreeDepth-First SearchBinary Tree
3TreeDepth-First SearchBinary Tree
4ArraySortingHeap (Priority Queue)Simulation+1
5ArrayStackMonotonic Stack
9ArrayQueueSliding WindowHeap (Priority Queue)+1
10ArrayHash TableUnion Find
11ArrayDynamic ProgrammingMatrix
12ArrayBreadth-First SearchMatrix
14ArrayTwo PointersStackMonotonic Stack
15ArrayDepth-First SearchBreadth-First SearchUnion Find+1
17Hash TableStringSliding Window
18Two PointersStringDynamic Programming
21ArrayStringBacktrackingDepth-First Search+1
22ArrayHash TableMathGreedy
23ArrayDepth-First SearchBreadth-First SearchUnion Find+1
24ArrayBinary SearchGreedyBinary Indexed Tree+3
25ArrayTwo PointersBinary SearchSorting
26Hash TableLinked ListDesignDoubly-Linked List
27ArrayHash TableStringBreadth-First Search
28Dynamic ProgrammingTreeDepth-First SearchBinary Search Tree+1
29ArrayDynamic ProgrammingGreedy
30ArrayTwo PointersDynamic ProgrammingStack+1
31ArrayHash TablePrefix Sum