There is a new alien language which uses the latin alphabet. However, the order among letters are unknown to you. You receive a list of non-empty words from the dictionary, where words are sorted lexicographically by the rules of this new language. D…

There is a new alien language which uses the latin alphabet. However, the order among letters are unknown to you. You receive a list of words from the dictionary, where words are sorted lexicographically by the rules of this new language. Derive the…

There is a new alien language which uses the latin alphabet. However, the order among letters are unknown to you. You receive a list of words from the dictionary, where words are sorted lexicographically by the rules of this new language. Derive the…

There is a new alien language which uses the latin alphabet. However, the order among letters are unknown to you. You receive a list of words from the dictionary, where words are sorted lexicographically by the rules of this new language. Derive the…

There is a new alien language which uses the latin alphabet. However, the order among letters are unknown to you. You receive a list of non-empty words from the dictionary, where words are sorted lexicographically by the rules of this new language. D…

原题链接在这里:https://leetcode.com/problems/alien-dictionary/ 题目: There is a new alien language which uses the latin alphabet. However, the order among letters are unknown to you. You receive a list of non-empty words from the dictionary, where words are s…

［抄题］: There is a new alien language which uses the latin alphabet. However, the order among letters are unknown to you. You receive a list of non-empty words from the dictionary, where words are sorted lexicographically by the rules of this new langu…

题目: There is a new alien language which uses the latin alphabet. However, the order among letters are unknown to you. You receive a list of words from the dictionary, wherewords are sorted lexicographically by the rules of this new language. Derive t…

Alien Dictionary There is a new alien language which uses the latin alphabet. However, the order among letters are unknown to you. You receive a list of words from the dictionary, where words are sorted lexicographically by the rules of this new lang…

Dictionary 就是 字典, 是一种可以根据 Key 来 快速 查找 Value 的 数据结构 . 比如 我们在 C# 里用到的 Dictionary<T>, 在 程序设计 里, 字典 通常使用 哈希表(Hash 表) 的 方式 实现, 也可以用 索引 的 方式 实现, 不过 索引 太占空间 了,  所以 在 数据库 里 用的 很普遍, 但是 在 应用程序(内存) 这一层面 好像 没有看到过用 索引 的 . 今天 我们 来 设计一个 用 硬件 实现 的 字典 :      ^^ 要开始研…