Counting Sort vs Comparison Sort
Learn when to use each pattern and make the right choice in your coding interview.
Quick Answer
Use Counting Sort when the problem fits counting-sort pattern
Use Comparison Sort when the problem fits comparison-sort pattern
Side-by-Side Comparison
Counting Sort
Best For
Various algorithmic problems
Time
Varies
Space
Varies
Comparison Sort
Best For
Various algorithmic problems
Time
Varies
Space
Varies
How to Decide
- Analyze the problem constraints
- Consider time/space trade-offs
- Look for pattern triggers
Practice Both Patterns
Build intuition to recognize which pattern fits. Practice with interactive MCQs in LeetEye.
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