通常来说,为了避免快速排序退化为冒泡排序,以及递归栈过深的问题,我们一般依据“三者取中”的法则来选取基准元素,“三者”即序列首元素、序列尾元素、序列中间元素,在三者中取中值作为本趟快速排序的基准元素。 原文链接:图解快排--快速排序算法(quick sort) 编辑于 2025-04-10 15:05・湖南 快速排序 排序算法 算法 赞同203
// QuickSort.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include <iostream> usingnamespacestd; template<classT> voidPrintfNum(Ta[],intn); template<classT> intPartition(Ta[],intp,intr){ intx=a[r]; inti=p-1; for(intj=p;j<=r-1;j++){ if...
main.cpp: 1#include <iostream>2#include"Sort.h"3usingnamespacestd;4voidmain()5{6intArray[10] = {30,2,1111,4,8,10,100,33,40,11};7intN =sizeof(Array) /sizeof(int) ;8quick_sort::sort_quick(Array,0,N-1);910for(inti =0; i <sizeof(Array) /sizeof(int); i++)11{12cout...
cpp#include <iostream> #include <algorithm> using namespace std; //快速排序 void QuickSort1(int* arr, int low, int high) { if (low < high) { int pivot = arr[low]; int start = low, end = high; while (low < high) { while...
#include " iostream.h " void quick_sort( int list[], int left, int right){ int i = left,j = right,temp = list[i]; while (i < j) { while ((i < j) && (list[j] > temp)) j -- ; list[i] = list[j]; while ((i < j) && (list[i] <= temp)) i ++ ; list[j...
啊哈算法中的quick_sort.cpp // // Created by jal on 18-9-2. // #include <bits/stdc++.h> using namespace std; void quick_sort(int*a, int left, int right){ if(left > right){ return; } int j = right; int i = left; while(i != j){ while(a[j] >= a[left] && i <...
palindromeUsingRecursion.cpp Breadcrumbs Solving-DSA-Problems / QuickSort.cpp Latest commit Cannot retrieve latest commit at this time. HistoryHistory File metadata and controls Code Blame 53 lines (49 loc) · 1000 Bytes Raw #include<iostream> using namespace std; int partition(int *arr, int...
void QuickSort(SeqList R,int low,int high) { //对R[low..high]快速排序 int pivotpos; //划分后的基准记录的位置 if(low <high){//仅当区间长度大于1时才须排序 pivotpos=Partition(R,low,high); //对R[low..high]做划分 QuickSort(R,low,pivotpos-1); //对左区间递归排序 ...
// test.cpp: 定义控制台应用程序的入口点。 // #include<stdio.h> #include<iostream> #include<algorithm> #include<math.h> #include<string> #include<string.h> #define INF 0x3f3f3f3f using namespace std; int arr[50005]; void quick_sort(int left,int right) { if (left < right) { in...
quicksortbubble-sortinsertion-sortsorting-algorithmsselection-sortshellsortheap-sort UpdatedAug 28, 2018 Java Zoo library cppquicksorttype-erasurecache-friendly UpdatedFeb 28, 2025 C++ Hayate-Shiki is an improved merge sort algorithm with the goal of "faster than quick sort". ...