Snobol4 语言 实现跳表数据结构

Snobol4amuwap 发布于 4 天前 3 次阅读

阿木博主一句话概括：基于Snobol4【1】语言的跳表【2】数据结构【3】实现

阿木博主为你简单介绍：
跳表（Skip List）是一种高效的数据结构，它通过在链表【4】中增加多级索引【5】来提高搜索【6】、插入【7】和删除【8】操作的效率。本文将探讨如何使用Snobol4语言实现跳表数据结构，并分析其性能特点。

关键词：Snobol4；跳表；数据结构；搜索；插入；删除

一、
跳表是一种基于链表的数据结构，通过在链表上增加多级索引来提高搜索、插入和删除操作的效率。Snobol4是一种高级编程语言，以其简洁的语法和强大的文本处理能力而著称。本文将介绍如何使用Snobol4语言实现跳表数据结构，并分析其性能。

二、Snobol4语言简介
Snobol4是一种高级编程语言，由Stephen C. Johnson在1962年设计。它主要用于文本处理，但也可以用于其他领域。Snobol4的语法简洁，易于理解，具有强大的文本处理能力。

三、跳表数据结构简介
跳表是一种基于链表的数据结构，它通过在链表上增加多级索引来提高搜索、插入和删除操作的效率。跳表由多个层组成，每层都是一个链表，且每层的链表长度不同。在跳表中，第i层的链表包含所有第i层以下层的元素。

四、Snobol4实现跳表数据结构
以下是一个使用Snobol4语言实现的跳表数据结构的示例代码：

```snobol
:skip-list
1 > !list
1 > !level
1 > !max-level
1 > !current-level
1 > !current-node
1 > !target
1 > !insertion-point
1 > !new-node
1 > !new-level
1 > !new-pointer
1 > !i
1 > !j
1 > !k

1 > !max-level = 4
1 > !current-level = 1
1 > !current-node = 1
1 > !target = 0

:initialize
1 > !list = 1
1 > !level = 1
1 > !current-node = 1
1 > !current-level = 1
1 > !max-level = 4

:insert
1 > !target = 0
1 > !insertion-point = 1
1 > !i = 1
1 > !j = 1
1 > !k = 1
1 > !new-node = 0
1 > !new-level = 0
1 > !new-pointer = 0

:find-insertion-point
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1 > !target = 0
1 > !insertion-point = 1
1 > !j = 1
1 > !k = 1
1 > !i = 1
1