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 double-ended queue, or deque, supports adding and removing elements from either end of the queue. The more commonly used stacks and queues are degenerate forms of deques, where the inputs and outputs are restricted to a single end.collections_deque.py import collections d = collections....
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。 double ended spoon 【机】 双头[镘刀]勺 double ended grinder 双端磨床 double ended pressing 两端压制 double ended bolt 双端螺栓 double ended wrench 双头死扳手 double ended spanner 双头扳子 doub...
09/547,288, entitled Maintaining a Double-Ended Queue in a Contiguous Array with Concurrent Non-Blocking Insert and Remove Operations Using a Double Compare-And-Swap Primitive, filed Apr. 11, 2000, by inventor(s) Nir N. Shavit, Ole Agesen, David L. Detlefs, Christine H. Flood, Alexander...
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....
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A double-ended queue is a special type of data in the field of computer programming. In this abstract data type, elements can be added from both the front and the back of the queue. Due to this property, it is also known as a head-tail linked list. In this, the queue actually symb...
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...
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
double-ended-queue x 14,425,547 ops/sec ±0.17% (94 runs sampled) node-deque x 2,815,628 ops/sec ±10.56% (76 runs sampled) built-in array x 19.23 ops/sec ±0.35% (51 runs sampled) Noteworthy is just how bad the degradation can be for built-in array when V8 cannot use the ...