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Since I have zero clue what this thing is asking for... Maybe someone else will

ID: 3555253 • Letter: S

Question

Since I have zero clue what this thing is asking for... Maybe someone else will know.

QuickSort
Part 1:
1. Implement in-place quicksort and a version of quicksort that is not in-place.
2. Experimentally compare the performance of the sorting algorithms


Part 2 (Extra-Credit Activity 3 & 4)
1. Implement the randomized quicksort and design a series of experiments to test its relative speeds.
2. Create a 2-3 tree with 11 nodes (Figure 1) by using 2-3 tree insert function. Also, implement in-order traversal, and print the results.

Explanation / Answer

#include #include #include #include using namespace std; void quicksort(int*, int, int); int partition(int*, int, int); void swap(int*, int, int); void quicksort(int* a, int p, int r) { if(p arr[i]; cout