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De Bruijn Sequence

Last edited: September 24, 2025

Problem
Examples
Example 1
Example 2
Example 3
Solution
Method 1 - Hierholzer's Algorithm (Eulerian Path)
Intuition
Approach
Code
Complexity
Method 2 - Backtracking with Greedy Selection
Intuition
Approach
Code
Complexity
Method 3 - Graph-Based BFS Approach
Intuition
Approach
Code
Complexity
Method 4 - Lyndon Words Generation (Constant Amortized Time)
Intuition
Approach
Code
Complexity
Real-World Example
Performance Comparison
Applications
References

Related Tags

daily-coding-problem graph-theory eulerian-path backtracking string-processing

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