斯大林排序– sort through,有数据丢失的排序算法之一。
该算法非常高效且高效,时间复杂度为O(n)。
它的工作原理如下:
- 循环数组,将当前元素与下一个元素进行比较
- 如果下一个元素小于当前元素,则将其删除
- 因此,我们在 O(n) 时间内得到了一个排序数组
算法输出示例:
Gulag: [1, 3, 2, 4, 6, 42, 4, 8, 5, 0, 35, 10]
Element 2 sent to Gulag
Element 4 sent to Gulag
Element 8 sent to Gulag
Element 5 sent to Gulag
Element 0 sent to Gulag
Element 35 sent to Gulag
Element 10 sent to Gulag
Numbers: [1, 3, 4, 6, 42]
Gulag: [2, 4, 8, 5, 0, 35, 10]
Python 3 代码:
gulag = []
print(f"Numbers: {numbers}")
print(f"Gulag: {numbers}")
i = 0
maximal = numbers[0]
while i < len(numbers):
element = numbers[i]
if maximal > element:
print(f"Element {element} sent to Gulag")
gulag.append(element)
del numbers[i]
else:
maximal = element
i += 1
print(f"Numbers: {numbers}")
print(f"Gulag: {gulag}")
缺点包括数据丢失,但如果我们朝着乌托邦式的、理想的、O(n) 的排序列表发展,那还能怎样呢?
链接
https://gitlab.com/demensdeum /algorithms/-/tree/master/sortAlgorithms/stalinSort
来源
https://github.com/gustavo-depaula/stalin-sort
https://www.youtube.com/shorts/juRL-Xn-E00
https://www.youtube.com/watch?v=L78i2YcyYfk