计数排序

def count_sort(array):
    max_value = array[0]
    for i in array:
        if i > max_value:
            max_value = i
    count_array = [0] * (max_value + 1)
    for i in array:
        count_array[i] += 1
    array.clear()
    for i in range(len(count_array)):
        for _ in range(count_array[i]):
            array.append(i)
    return array


my_list = [5, 8, 6, 3, 9, 2, 1, 7]
count_sort(my_list)
print(my_list)