Breaking News: Grepper is joining You.com. Read the official announcement!

py quick sort

Add Answer

Kilaposhi answered on May 26, 2021 Popularity 8/10 Helpfulness 2/10

answer py quick sort

related quick sort python

related python with quick sort

related python quick sort

py quick sort

Comment

def partition(array, begin, end):
    pivot = begin
    for i in range(begin+1, end+1):
        if array[i] <= array[begin]:
            pivot += 1
            array[i], array[pivot] = array[pivot], array[i]
    array[pivot], array[begin] = array[begin], array[pivot]
    return pivot


def quicksort(array, begin=0, end=None):
    if end is None:
        end = len(array) - 1
    def _quicksort(array, begin, end):
        if begin >= end:
            return
        pivot = partition(array, begin, end)
        _quicksort(array, begin, pivot-1)
        _quicksort(array, pivot+1, end)
    return _quicksort(array, begin, end)

Popularity 8/10 Helpfulness 2/10 Language python

Source: stackoverflow.com

Tags: python

Link to this answer
Share Copy Link

Contributed on Apr 26 2022

Kilaposhi

0 Answers Avg Quality 2/10

Closely Related Answers

quick sort python

Comments(1)

def quick_sort(array):
    if len(array) < 2:
        return array
    else:
        pivot = array[0]
        less = [i for i in array[1:] if i <= pivot]
        greater = [i for i in array[1:] if i > pivot]
        return quick_sort(less) + [pivot] + quick_sort(greater)


arr = [7, 2, 4, 0, 1, 5, 8, 3, 2, 0]
print(quick_sort(arr)) # [0, 0, 1, 2, 2, 3, 4, 5, 7, 8]

Popularity 10/10 Helpfulness 10/10 Language python

Source: Grepper

Tags: python py

Link to this answer
Share Copy Link

Contributed on Jan 27 2022

Arrogant Angelfish

0 Answers Avg Quality 2/10

quick sort python

Comment

def quick_sort(array):
    sort(array, 0, len(array) - 1)


def sort(array, left, right):
    if left >= right:
        return array
    pivot = array[(left + right) // 2]
    index = partition(array, left, right, pivot)

    sort(array, left, index - 1)
    sort(array, index, right)


def partition(array, left, right, pivot):
    while left <= right:
        while array[left] < pivot:
            left += 1
        while array[right] > pivot:
            right -= 1

        if left <= right:
            array[left], array[right] = array[right], array[left]
            left += 1
            right -= 1

    return left


arr = [7, 2, 4, 0, 1, 5, 8, 3, 2, 0]
quick_sort(arr)
print(arr) # [0, 0, 1, 2, 2, 3, 4, 5, 7, 8]

Popularity 9/10 Helpfulness 4/10 Language python

Source: Grepper

Tags: python py

Link to this answer
Share Copy Link

Contributed on Jan 27 2022

Arrogant Angelfish

0 Answers Avg Quality 2/10

python with quick sort

Comment

[12, 19, 21, 27, 28, 29, 31, 41, 44, 44, 58, 66, 76, 78, 83, 87, 88, 97, 99]

Popularity 9/10 Helpfulness 4/10 Language python

Source: stackabuse.com

Tags: python py

Link to this answer
Share Copy Link

Contributed on May 26 2021

Wrong Worm

0 Answers Avg Quality 2/10

python with quick sort

Comment

array = [29,99,27,41,66,28,44,78,87,19,31,76,58,88,83,97,12,21,44]

quick_sort(array, 0, len(array) - 1)
print(array)

Popularity 9/10 Helpfulness 2/10 Language python

Source: stackabuse.com

Tags: python py

Link to this answer
Share Copy Link

Contributed on May 26 2021

Wrong Worm

0 Answers Avg Quality 2/10

python quick sort

Comments(1)

-2

/* low  --> Starting index,  high  --> Ending index */
quickSort(arr[], low, high)
{
    if (low < high)
    {
        /* pi is partitioning index, arr[p] is now
           at right place */
        pi = partition(arr, low, high);

        quickSort(arr, low, pi - 1);  // Before pi
        quickSort(arr, pi + 1, high); // After pi
    }
}
Python3

Popularity 9/10 Helpfulness 1/10 Language python

Source: www.geeksforgeeks.org

Tags: python py

Link to this answer
Share Copy Link

Contributed on Jan 24 2022

Rich Rabbit

0 Answers Avg Quality 2/10

py quick sort

Contents

More Related Answers

py quick sort

Closely Related Answers

quick sort python

quick sort python

python with quick sort

python with quick sort

python quick sort

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.