BaumalgorithmenIntermediate

Trie (Prafix-Baum)

Baumbasierte Datenstruktur, die Strings effizient speichert, indem gemeinsame Prafixe geteilt werden. Jeder Pfad von der Wurzel zum Blatt reprasentiert ein Wort oder einen Schlussel. Hervorragend bei Autovervollstandigung, Rechtschreibprufung, IP-Routing-Tabellen und Worterbuch-Implementierungen mit O(m)-Operationen, wobei m die Schlussellange ist.

#tree#string-algorithms#prefix-matching#autocomplete

Complexity Analysis

Time (Average)

O(m)

Expected case performance

Space

O(ALPHABET_SIZE × N × M)

Memory requirements

Time (Best)

O(m)

Best case performance

Time (Worst)

O(m)

Worst case performance

How it works

  • • Each character is a node in the tree
  • • Words share common prefixes
  • • End-of-word markers for complete words
  • • O(m) insert and search time
  • • Perfect for autocomplete systems
Step: 1 / 0
500ms
SlowFast
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Real-time Statistics

Algorithm Performance Metrics

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Algorithm Visualization

Step 1 of 0

Initialize array to begin

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Code Execution

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Implementation

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