Quick Sort Visualizer & Partition Calculator
Step-by-step Quick Sort partition visualizer demonstrating pivot selection, left/right pointers, and recursion tree.
Quick Sort
Enter your custom input data ā Run the real algorithm engine ā Observe step transitions.
āļø Customize Algorithm Input Data
Initial array for Quick Sort.
Algorithm state rule requirement
State pointers updated
Mathematical Formula
Overview & Explanation
Quick Sort is an efficient, divide-and-conquer sorting algorithm that selects a pivot element and partitions array elements around it.
How It Works
- Pick a pivot element (e.g. last element).
- Reorder array so elements less than pivot come before, greater come after.
- Recursively apply Quick Sort to sub-arrays.
Practical Applications
- High-performance in-memory sorting
- Standard library sort implementations
Quick Sort Partition Example
Partitioning around pivot 70
Partition
Pivot 70
Frequently Asked Questions
What is the worst-case time complexity of Quick Sort?
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