简介:双端队列(Deque,全称:Double-ended Queue)是一种线性数据结构,它允许在队列的两端进行插入和删除操作。与普通队列(只能在尾部插入,在头部删除)和栈(只能在尾部插入,在头部删除)不同,双端队列可以在两端进行插入和删除操作。 双端队列(Deque,全称:Double-ended Queue)是一种线性数据结构,它允许在队列的两端进...
A queue is a data structure based on the principle of 'First In First Out' (FIFO). There are two ends; one end can be used only to insert an item and the other end to remove an item. A Double Ended Queue is a queue where you can insert an item in both sides as well as you ...
简介:双端优先级队列(Double-Ended Priority Queue)是一种支持在两端进行插入和删除操作的优先级队列。它可以在 O(log n) 的时间复杂度内完成插入、删除、查询操作。双端优先级队列可以使用二叉堆或线段树等数据结构实现。 双端优先级队列(Double-Ended Priority Queue)是一种支持在两端进行插入和删除操作的优先级队...
Fast ring-buffer deque (double-ended queue) implementation. For a pictorial description, see the Deque diagram Installation $ go get github.com/gammazero/deque Deque data structure Deque generalizes a queue and a stack, to efficiently add and remove items at either end with O(1) performance....
Creates an empty double-ended queue with the given capacity. Capacity should be the maximum amount of items the queue will hold at a given time.The reason to give an initial capacity is to avoid potentially expensive resizing operations at runtime.var deque = new Deque(100); deque.push(1,...
TypeScript definitions for double-ended-queue. Latest version: 2.1.7, last published: a year ago. Start using @types/double-ended-queue in your project by running `npm i @types/double-ended-queue`. There are 11 other projects in the npm registry using @t
Creates a double-ended queue fromitems. vardenque=newDenque([1,2,3,4]);denque.shift();// 1denque.pop();// 4 push(item)->int Push an item to the back of this queue. Returns the amount of items currently in the queue after the operation. ...
double-ended queuedoi:10.1007/1-4020-0613-6_5548A queue in which input or output may occur at either end. Common abbreviation and synonym dequeue . See also queue , input , output .Weik, Martin H.Springer US
double-ended queue 双端队列一种可变长度表,它的内容可通过增加或清除在任一端的资料项加以改变。相关短语 auditing by rotation (一种审计制度) 轮流审计制 Berkshire (一种猪名) 巴克夏 dry granular (一种釉料) 干粒 Toggenburg (一种山羊) 多根堡 gecalloy (一种合金) 盖克洛 neosin (肌中的一种碱) ...
At long last, let's get to that double-ended queue. Sorry for leaving you in suspense! Last time we came up with a non-solution -- as commenters immediately discovered, the given algorithm and data structure are deeply inefficient. However, the basicideais sound. There are ...