quick list personals

PackageCom.swift;Importjava.util.ArrayList;Importjava.util.Collections;ImportJava.util.Comparator;Importjava.util.List; Public classQuickSort {/** Quick Sort*/ Public Static voidMain (string[] args) {string[] strvoid=NewString[] {"11", "66", "22", "0", "55", "22", "0", "32"}; QuickSort Sort=NewQuickSort (); Sort.quicksort (Strvoid,0, Strvoid.length-1); for(inti = 0; i ) {System.out.println (Strvoid[i]+ " "); } //Sort by ComparatorListN

list of the head pointer.2, traversing the scale method, because it can not be traversed from the end of a single linked list, so use two pointers to traverse forward backwards the strategy of effectiveness,In fact, you can use a traversal to put smaller elements on the left side of a single linked list. The specific methods are: 1) Define two pointer Pslow,pfas

I used to know that the list is easy to sort by (plain, non-binary). Now I know. (single) The list is also good for quick sorting (just not the same as in the normal way of the quick row).Reference:http://blog.csdn.net/otuhacker/article/details/10366563We only need two pointers p and Q, both pointers move in the next d

from the GuideHTML Quick Check list HTML Quick Check list. You can print it for daily use. HTML Basic DocumentVisible Text ...Base tags ( basic tags) --text formatting (formatting) Link (links) Normal Links: Image link: Mail link: Bookmark:picture (Images)style/Chunk (styles/sections) Block-level eleme

The list is sorted using O (n log n) time complexity and constant-level spatial complexity.See: https://leetcode.com/problems/sort-list/description/Method One: Merge sort/** * Definition for singly-linked list. * struct ListNode {* int val; * ListNode *next; * ListNode (int x): Val (x), Next (NULL) {} *}; */class Solution {public:listnode* sortlist (listnode* hea

In the shell command terminal, CTRL + N equals the direction-down direction key, ctrl+p the direction key that corresponds to the direction.In the command terminal through them or the direction of the key can be used to achieve a quick search history commands. This is also a quick technique for entering commands.The ctrl+r enables quick retrieval of used historic

Programmers who believe in Java development often iterate through the data in the list to find the data they want. Then elected to do the processing, I have a small method in the case of a large number of data can be faster, of course, this method is only for the novice a little use, for the veteran may have a better way, please pointingWhen traversing the list, put a keyword into the map for each piece of

Take advantage of quick sorting, one last two pointers in the same direction#ifndef list_h_#define list_h_#include Single-linked list sorting--quick Sort implementation

struct st_queue{int data; struct st_queue* pnext;//pointer field};typedef struct st_queue QUEUE; void SwapNode (queue *p1, queue *p2) {queue* tmp = (queue*) malloc (sizeof (queue)); Tmp->data = p1->data; P1->data = p2->data; P2->data = Tmp->data;} queue* getend (queue* que) {if (que = null | | que->pnext = null) return que; while (que->pnext! = null) {que = que ->pnext; } return que;} Quick sort void quicksort (queue* phead, queue* pEnd) {if (NULL = =

shortcut keys for quick jump cells in an Excel worksheet list In an Excel worksheet, you can quickly jump a cell by using the following shortcut keys: (1) According to the combination of key ctrl+home: You can quickly jump to the 1th cell of the worksheet; (2) According to the combination of key ctrl+end: You can quickly jump to the last cell of the worksheet; (3) According to the combination of key shi

Ctrl+r enables quick retrieval of used historical commands. Ctrl+r R is the R in retrieve.CTRL + A: The cursor returns to the beginning of the command. (A:ahead)CTRL+E: The cursor returns to the end of the command line. (E:end)Ctrl+w: Deletes the character at the beginning of the cursor.Ctrl+k: Deletes the character at the end of the line at the cursor.Ctrl+u: Deletes the entire command line text character.Ctrl+y:: Paste ctrl+u,ctrl+k,ctrl+w deleted t

Quick Sorthttp://m.blog.csdn.net/blog/u013071074/36867589 Quick Sort is a sort of algorithm developed by C. A. R. Hoare. The basic idea is the basic idea is that by a trip to the sorting of the records separated into two separate parts, some of the records of the keywords are smaller than the other part of the keyword, you can continue to order the two parts of the record to achieve the order of the who

This paper describes the solution of Leetcode 148 sort-list.The topics are described as follows:Sort a linked list in O (n log n) time using constant space complexity.The topic asks us to sort the single-linked list in O (n log n) time complexity, and we know that the average time complexity of O (n log n) is sorted by quick sort, merge sort, and heap sort. Inste

Title Description: for the head node of a unordered single-linked list, sort the nodes in the linked list require time complexity O (NLGN), Space complexity O (1) analysis: Because the topic requires time complexity i O (NLGN), so select sort and insert sort can be excluded. in the sorting algorithm, the time complexity of O (NLGN) is mainly: merge sort, quick