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Concept guides/Searching and sorting/Heaps & priority queues

CodingSearching and sorting

Heaps & priority queues

Medium3 min read

Questions it teaches

Return the k highest server loadsEasy10 min K shortest waitsEasy10 min Sum of k largestEasy10 min K-th largest elementEasy12 min K-th lowest distinct levelEasy12 min Merge sorted rostersEasy12 min Last remaining valueEasy12 min Scan schedule with gapsEasy13 min

Related

Searching and sorting Arrays and strings Graphs and trees Performance review Designing data structures

Builds on: Arrays and strings

Arrays & in-place tricks3 min Hash maps & sets3 min

Leads to: Graphs and trees

Graph traversal (BFS & DFS)3 min Critical path scheduling4 min

Leads to: Performance review

Performance bugs3 min SQL query performance4 min

Related: Designing data structures

Queues, deques & ring buffers3 min Database deduplication3 min

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