In this lesson we will learn how to write a source code in C programming language for doing simple Insertion sort using array in ascending order. Question : Write a c program for insertion sort. C Example /** Insertion Sort Algorithm C Example by Codebind.com */ #include <stdio.h> #in...
#include<bits/stdc++.h> using namespace std; void insertion_sort(int arr[],int length) { for(int i=1;i<=length-1;++i)//默认arr[0]为第一个有序序列 { int key=arr[i];//用key(钥匙) 表示待插入元素 for(int j=i-1;j>=0;--j)//用key与有序列中的元素逐个比较后进行插入,插入到...
插入排序(Insertion Sort) C++自学精简教程 目录(必读) 插入排序 每次选择未排序子数组中的第一个元素,从后往前,插入放到已排序子数组中,保持子数组有序。 打扑克牌,起牌。 输入数据 42 20 17 13 28 14 23 15 执行过程 完整代码 #include<iostream>#include<cassert>#include<vector>usingnamespacestd;voidpr...
shell sort的C语言代码如下: void shellsort(int v[], int n) { int gap, i, j, temp; for(gap = n/2; gap > 0; gap /= 2) for(i = gap; i < n; i++) for(j = i - gap; j >= 0 && v[j] > v[j+gap]; j-= gap) { temp = v[j]; v[j] = v[j+gap]; v[j+...
Problem Statement Given an array of integers, sort the array in ascending order using an optimized version of the insertion sort algorithm that utilizes only one loop. Approach The traditional insertion sort algorithm shifts elements one by one to their correct position. In my optimized version, I...
C program to sort an array in ascending and descending order using insertion sort /*Insertion Sort - C program to sort an Arrayin Ascending and Descending Order.*/#include<stdio.h>#defineMAX 100intmain(){intarr[MAX],limit;inti,j,temp;printf("Enter total number of elements:");scanf("%d...
Next, we will demonstrate the Insertion sort technique implementation in C++ language. C++ Example #include<iostream> using namespace std; int main () { int myarray[10] = { 12,4,3,1,15,45,33,21,10,2}; cout<<"\nInput list is \n"; ...
直接插入排序(Straight Insertion Sort)的基本思想是将新记录插入到已经排好序的有序表中,初始有序表只有无序表的第一个数据,依次对无序表每个数据进行直接插入排序,从而得到了有序表,具体步骤为 若新记录<有序表高位l.r[j],则设置哨兵 有序表后移,j+1=j ...
#include<stdio.h>#include<stdlib.h>voidswap(int*a,int*b){int temp=*a;*a=*b;*b=temp;}voidinsertion_sort(int arr[],int n){int i,j;for(i=1;i<n;i++){j=i;while(j>0){if(arr[j-1]>arr[j])swap(&arr[j-1],&arr[j]);j--;}}}int*rand_n(int max,int n){int*temp=...
CF362C Insertion Sort树状数组,思维,枚举 题意:先交换任意两个,然后只能交换相邻两个,问最少操作次数和方案。 思路:由于冒泡排序有个定理就是逆序数的个数等于最少的交换相邻元素的次数,问题就转换为了交换两个数并且使得整个数组逆序数个数最少,我们枚举交换哪两个数,用树状数组处理b[i][j],f[i][j],i...