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DIY: Verifying an Alien Dictionary

Understand how to check if words are sorted based on a custom alien alphabetical order. This lesson helps you implement a function to verify lexicographical order in an alien language, enhancing your problem-solving skills for coding interviews.

Problem statement

In this coding exercise, you are given a list of words written in an alien language. Surprisingly, the aliens also use lowercase English letters, but possibly in a different order. The order of the alphabet is some permutation of lowercase letters of the English language.

Given a vector of words written in the alien ...