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Concept guides/Graphs and trees/Tries & suffix structures

CodingGraphs and trees

Tries & suffix structures

Medium3 min read

Questions it teaches

Prefix count queriesEasy20 min Repeating tape patternEasy15 min Trie prefix match lengthEasy14 min Service name shorthandEasy15 min Match wildcard certificatesEasy14 min Drop redundant readsEasy15 min Bin code prefix lengthEasy16 min Replace words with shortest rootMedium25 min

Related

Graphs and trees Searching and sorting Designing data structures Dynamic programming

Builds on: Searching and sorting

Sorting algorithms3 min Two pointers3 min

Builds on: Designing data structures

Queues, deques & ring buffers3 min Database deduplication3 min

Leads to: Dynamic programming

Dynamic programming: 2D & strings3 min Dynamic programming: 1D3 min

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