Efficient insertion - PowerPoint PPT Presentation

Doubly Linked Lists

Doubly Linked Lists. CS 308 – Data Structures. Node data. info : the user's data next, back : the address of the next and previous node in the list. .back. .info. .next. Node data (cont.). template&lt;class ItemType&gt; struct NodeType { ItemType info; NodeType&lt;ItemType&gt;* next;

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495 views • 21 slides

Priority Queues

Priority Queues. A priority queue stores a collection of entries Each entry is a pair (key, value) Main methods of the Priority Queue ADT insert (k, x) inserts an entry with key k and value x removeMin () removes and returns the entry with smallest key. Additional methods

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226 views • 7 slides

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