Search⌘ K
AI Features

DIY: Alien Dictionary

Understand how to extract and return the unique letter order from an alien language dictionary given a list of sorted words. Master the process of deciphering lexicographical order and implement the solution in C++ to prepare for coding interviews focused on string manipulation and graph-based problems.

Problem statement

In this coding exercise, you are given a list of words written in an alien language, where the strings in the words are sorted lexicographically by the rules of this language. Surprisingly, the aliens also use English lowercase letters, but possibly in a different order. ...