外部排序(External Sort) 应用场景 数据库管理系统中的索引维护。 电商平台的商品列表排序。 社交网络中的好友列表排序。 日志文件的排序和分析。 示例代码(Python) 以下是一个简单的冒泡排序算法的示例代码: 代码语言:txt 复制 def bubble_sort(arr): n = len(arr) for i in range(n): for j in range(0...
public void insertSort(int[] array,int gap){ for (int i = gap; i <array.length ; i++) { int tmp = array[i]; int j = i-gap; for (;j>=0 && array[j]>tmp;j--){ array[j+gap] = array[j]; } array[j+gap] = tmp; } } public void shellSort(int[] array){ int[] ...
Merge sort is a sorting technique used for most of the problem solving related to sorting elements. Merge sort in C is related to the divide and conquer paradigm, which divides the input array into two arrays of different sizes which further calls the two divided array into two halves then ...
AI代码解释 intmain(){std::list<int>list(10,0);list.emplace_front(1);list.emplace_front(2);list.emplace_back(6);list.emplace_back(7);for(auto&i:list){std::cout<<i<<std::endl;}std::cout<<"---"<<std::endl;list.sort();std::list<int>list_m{1,2,3,4,5};list.merge(list...
Count 'Using nested For loop to sort the worksheets alphabetically For x = 1 To MySheetCount - 1 For y = x + 1 To MySheetCount If UCase(Sheets(y).Name) < UCase(Sheets(x).Name) Then Sheets(y).Move before:=Sheets(x) End If Next y Next x Application.ScreenUpdating = True End ...
list.sort(); std::list<int> list_m{1, 2, 3, 4, 5}; list.merge(list_m); for (auto& i : list) { std::cout << i << std::endl; }return EXIT_SUCCESS; } 扩展阅读: std::forward_list 是单项链表,它的头文件是: #include <forward_list> ...
First of all, thank you for the content. I have tried to use this content to sort out one task, but no success. Scenario: I have a few csv files in a folder, I want to merge all of them using an apply function. Step 1 – I tried first listing all the files from a folder. ...
Motivation: Reduces number of unnecessary examples reducing clutter Basic examples are now fully configurable, making them more useful: for experimentation for new users as debugging tools for de...
Sorting is one of the most basic concepts that programmers need to learn and Bubble Sort is your entry point in this new world. You can store and optimize a huge amount of data when you will work in the real world. Algorithm of Bubble Sort Here is the basic algorithm for Bubble Sort:...
This makes Shell Sort much faster than Insertion Sort for larger datasets. However, new techniques like Quicksort and Merge Sort often outperform it in terms of both time complexity and practical efficiency. Is Merge Sort and Shell Sort the same? Both are different algorithms. Merge Sort is ...