快速排序

#也是用到过，找出数组中最大值
def find_bigest(arr):
    if(len(arr) == 1):
        return arr[0]
    if(arr[0] > arr[-1]):
        return find_bigest(arr[:-1])
    else:
        return find_bigest(arr[1:])

_ = [1,45,467,123,8,2,63,]

print(find_bigest(_))

import  FindBigest

def quick_sort(arr,max):
    if len(arr) == 2:
        if arr[1] < arr[0]:
            arr = arr[::-1]
        return arr
    arr.remove(max)
    return quick_sort(arr,FindBigest.find_bigest(arr)) + [max]

_ = [1,43,64,12,843,21,13,56]

print(quick_sort(_,FindBigest.find_bigest(_)))

上面是自己想的，跑题了

def quick_sort(arr):
    if len(arr) < 2:
        return arr
    else:
        piovt = arr[0]
        less = [i for i in arr[1:] if i < piovt]
        great = [i for i in arr[1:] if i > piovt]
        return quick_sort(less) + [piovt] + quick_sort(great)


_ = [1,43,64,12,843,21,13,56]
print(quick_sort(_))

看了答案之后写的