Algorithms - Insertion Sort - 插入排序
Insertion Sort - 插入排序
插入排序算法的 '时间复杂度' 是输入规模的二次函数, 深度抽象后表示为, n 的二次方. import time, random
F = 0
alist = []
while F < 13:
F += 1
alist.append(random.randrange(0,100))
j =1
print("List-O",alist)
startT =time.time()
while j < alist.__len__():
factor = alist[j]
j += 1
print("-",factor)
i = j -1
while i > 0:
i -= 1
if alist[i] > factor:
alist[i],alist[i+1] = alist[i+1],alist[i]
print("Steps", alist)
endT = time.time()
print("List-S", alist)
print("Time elapsed :", endT - startT) Output,
List-O [67, 22, 94, 33, 81, 92, 65, 94, 56, 10, 55, 5, 64]
- 22
Steps [22, 67, 94, 33, 81, 92, 65, 94, 56, 10, 55, 5, 64]
- 94
Steps [22, 67, 94, 33, 81, 92, 65, 94, 56, 10, 55, 5, 64]
Steps [22, 67, 94, 33, 81, 92, 65, 94, 56, 10, 55, 5, 64]
- 33
Steps [22, 67, 33, 94, 81, 92, 65, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 67, 94, 81, 92, 65, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 67, 94, 81, 92, 65, 94, 56, 10, 55, 5, 64]
- 81
Steps [22, 33, 67, 81, 94, 92, 65, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 67, 81, 94, 92, 65, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 67, 81, 94, 92, 65, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 67, 81, 94, 92, 65, 94, 56, 10, 55, 5, 64]
- 92
Steps [22, 33, 67, 81, 92, 94, 65, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 67, 81, 92, 94, 65, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 67, 81, 92, 94, 65, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 67, 81, 92, 94, 65, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 67, 81, 92, 94, 65, 94, 56, 10, 55, 5, 64]
- 65
Steps [22, 33, 67, 81, 92, 65, 94, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 67, 81, 65, 92, 94, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 67, 65, 81, 92, 94, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 81, 92, 94, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 81, 92, 94, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 81, 92, 94, 94, 56, 10, 55, 5, 64]
- 94
Steps [22, 33, 65, 67, 81, 92, 94, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 81, 92, 94, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 81, 92, 94, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 81, 92, 94, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 81, 92, 94, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 81, 92, 94, 94, 56, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 81, 92, 94, 94, 56, 10, 55, 5, 64]
- 56
Steps [22, 33, 65, 67, 81, 92, 94, 56, 94, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 81, 92, 56, 94, 94, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 81, 56, 92, 94, 94, 10, 55, 5, 64]
Steps [22, 33, 65, 67, 56, 81, 92, 94, 94, 10, 55, 5, 64]
Steps [22, 33, 65, 56, 67, 81, 92, 94, 94, 10, 55, 5, 64]
Steps [22, 33, 56, 65, 67, 81, 92, 94, 94, 10, 55, 5, 64]
Steps [22, 33, 56, 65, 67, 81, 92, 94, 94, 10, 55, 5, 64]
Steps [22, 33, 56, 65, 67, 81, 92, 94, 94, 10, 55, 5, 64]
- 10
Steps [22, 33, 56, 65, 67, 81, 92, 94, 10, 94, 55, 5, 64]
Steps [22, 33, 56, 65, 67, 81, 92, 10, 94, 94, 55, 5, 64]
Steps [22, 33, 56, 65, 67, 81, 10, 92, 94, 94, 55, 5, 64]
Steps [22, 33, 56, 65, 67, 10, 81, 92, 94, 94, 55, 5, 64]
Steps [22, 33, 56, 65, 10, 67, 81, 92, 94, 94, 55, 5, 64]
Steps [22, 33, 56, 10, 65, 67, 81, 92, 94, 94, 55, 5, 64]
Steps [22, 33, 10, 56, 65, 67, 81, 92, 94, 94, 55, 5, 64]
Steps [22, 10, 33, 56, 65, 67, 81, 92, 94, 94, 55, 5, 64]
Steps [10, 22, 33, 56, 65, 67, 81, 92, 94, 94, 55, 5, 64]
- 55
Steps [10, 22, 33, 56, 65, 67, 81, 92, 94, 55, 94, 5, 64]
Steps [10, 22, 33, 56, 65, 67, 81, 92, 55, 94, 94, 5, 64]
Steps [10, 22, 33, 56, 65, 67, 81, 55, 92, 94, 94, 5, 64]
Steps [10, 22, 33, 56, 65, 67, 55, 81, 92, 94, 94, 5, 64]
Steps [10, 22, 33, 56, 65, 55, 67, 81, 92, 94, 94, 5, 64]
Steps [10, 22, 33, 56, 55, 65, 67, 81, 92, 94, 94, 5, 64]
Steps [10, 22, 33, 55, 56, 65, 67, 81, 92, 94, 94, 5, 64]
Steps [10, 22, 33, 55, 56, 65, 67, 81, 92, 94, 94, 5, 64]
Steps [10, 22, 33, 55, 56, 65, 67, 81, 92, 94, 94, 5, 64]
Steps [10, 22, 33, 55, 56, 65, 67, 81, 92, 94, 94, 5, 64]
- 5
Steps [10, 22, 33, 55, 56, 65, 67, 81, 92, 94, 5, 94, 64]
Steps [10, 22, 33, 55, 56, 65, 67, 81, 92, 5, 94, 94, 64]
Steps [10, 22, 33, 55, 56, 65, 67, 81, 5, 92, 94, 94, 64]
Steps [10, 22, 33, 55, 56, 65, 67, 5, 81, 92, 94, 94, 64]
Steps [10, 22, 33, 55, 56, 65, 5, 67, 81, 92, 94, 94, 64]
Steps [10, 22, 33, 55, 56, 5, 65, 67, 81, 92, 94, 94, 64]
Steps [10, 22, 33, 55, 5, 56, 65, 67, 81, 92, 94, 94, 64]
Steps [10, 22, 33, 5, 55, 56, 65, 67, 81, 92, 94, 94, 64]
Steps [10, 22, 5, 33, 55, 56, 65, 67, 81, 92, 94, 94, 64]
Steps [10, 5, 22, 33, 55, 56, 65, 67, 81, 92, 94, 94, 64]
Steps [5, 10, 22, 33, 55, 56, 65, 67, 81, 92, 94, 94, 64]
- 64
Steps [5, 10, 22, 33, 55, 56, 65, 67, 81, 92, 94, 64, 94]
Steps [5, 10, 22, 33, 55, 56, 65, 67, 81, 92, 64, 94, 94]
Steps [5, 10, 22, 33, 55, 56, 65, 67, 81, 64, 92, 94, 94]
Steps [5, 10, 22, 33, 55, 56, 65, 67, 64, 81, 92, 94, 94]
Steps [5, 10, 22, 33, 55, 56, 65, 64, 67, 81, 92, 94, 94]
Steps [5, 10, 22, 33, 55, 56, 64, 65, 67, 81, 92, 94, 94]
Steps [5, 10, 22, 33, 55, 56, 64, 65, 67, 81, 92, 94, 94]
Steps [5, 10, 22, 33, 55, 56, 64, 65, 67, 81, 92, 94, 94]
Steps [5, 10, 22, 33, 55, 56, 64, 65, 67, 81, 92, 94, 94]
Steps [5, 10, 22, 33, 55, 56, 64, 65, 67, 81, 92, 94, 94]
Steps [5, 10, 22, 33, 55, 56, 64, 65, 67, 81, 92, 94, 94]
Steps [5, 10, 22, 33, 55, 56, 64, 65, 67, 81, 92, 94, 94]
List-S [5, 10, 22, 33, 55, 56, 64, 65, 67, 81, 92, 94, 94]
Time elapsed : 0.015672683715820312
Algorithms - Insertion Sort - 插入排序的更多相关文章
- [Algorithms] Sorting Algorithms (Insertion Sort, Bubble Sort, Merge Sort and Quicksort)
Recently I systematicall review some sorting algorithms, including insertion sort, bubble sort, merg ...
- Algorithms - Insertion sort
印象 图1 插入排序过程 思想 插入排序(Insertion Sort)的主要思想是不断地将待排序的元素插入到有序序列中,是有序序列不断地扩大,直至所有元素都被插入到有序序列中. 分析 时间复杂度: ...
- [Algorithms] Insertion sort algorithm using TypeScript
Insertion sort is a very intuitive algorithm as humans use this pattern naturally when sorting cards ...
- insertion sort(插入排序)
#include<stdio.h> #include<time.h> int insertion_sort() { ; int a[max],i,j; srand((unsig ...
- 经典排序算法 – 插入排序Insertion sort
经典排序算法 – 插入排序Insertion sort 插入排序就是每一步都将一个待排数据按其大小插入到已经排序的数据中的适当位置,直到全部插入完毕. 插入排序方法分直接插入排序和折半插入排序两种, ...
- 【排序基础】5、插入排序法 - Insertion Sort
插入排序法 - Insertion Sort 文章目录 插入排序法 - Insertion Sort 插入排序设计思想 插入排序代码实现 操作:插入排序与选择排序的比较 简单记录-bobo老师的玩转算 ...
- leetcode 147. Insertion Sort List ----- java
Sort a linked list using insertion sort. 插入排序. /** * Definition for singly-linked list. * public cla ...
- [LeetCode] Insertion Sort List 链表插入排序
Sort a linked list using insertion sort. 链表的插入排序实现原理很简单,就是一个元素一个元素的从原链表中取出来,然后按顺序插入到新链表中,时间复杂度为O(n2) ...
- [算法] 插入排序 Insertion Sort
插入排序(Insertion Sort)是一种简单直观的排序算法.它的工作原理是通过构建有序序列,对于未排序数据,在已排序序列中从后向前扫描,找到相应位置并插入.插入排序在实现上,通常采用in-pla ...
随机推荐
- js如何下载后台传过来的base64文件
一.<a>标签的作用 相信大部分人都知道<a>链接再简单不过了,跳转嘛,跳转到另外一个页面,这谁不知道. 当然这这是一部分, <a> 标签定义超链接,用于从一个页面 ...
- Asp.Net Core 3.0 Kestrel服务器下 高性能 WebSocket Server
最近研究.net core 的各种高性能类型,内存池之类的东西,基于kestrel 服务器的websocket ,写个例子练下手 把原生的Websocket用ArrayPool<T>,Me ...
- 重拾c++第一天(1):环境配置
时过多年,c++基本不记得了,故在此记录相关重拾记录. 学习语言第一步当然是环境配置了(笑),由于暂无用c++进行大型项目开发的需求,所以先下载dev进行过渡. 安装过程非常简单,值得注意的是配置时选 ...
- C# 中 ConfigureAwait 相关答疑FAQ
C# 中 ConfigureAwait 相关答疑FAQ 在前段时间经常看到园子里有一些文章讨论到 ConfigureAwait,刚好今天在微软官方博客看到了 Stephen Toub 前不久的一篇答疑 ...
- java intellij 工具的简单用法
一.目录结构 1.新建项目(Empty Project) -> 新建module(可以有多个) => 出来src文件夹 -> 在src文件夹中新建package -> 在pa ...
- Qt Installer Framework翻译(1)
IFW概览 Qt Installer Framework 提供了一组工具和程序来创建安装程序,并在不重写源代码的情况下将它们部署到所有受支持的桌面 Qt 平台上.安装程序具有本地化外观,并且可以感知运 ...
- PythonI/O进阶学习笔记_11.python的多进程
content: 1. 为什么要多进程编程?和多线程有什么区别? 2. python 多进程编程 3. 进程间通信 ======================================= ...
- PHP——数组
数组的定义 数组能够在单个变量中存储多个值. 创建空数组: $arr = array();//表示创建一个空数组,并把创建的空数组赋值给变量$arr 数值数组 自动分配 ID 键(ID 键总是从 0 ...
- Processing 3!
Welcome to Processing 3! Dan explains the new features and changes; the links Dan mentions are on th ...
- 学习 lind UML 资源 十月 第二弹
step one 来分析一下 UML 资源 管理