Maximize unique characters from a word list

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This is a medium difficulty Coding & Algorithms question, commonly asked during Onsite rounds at Meta.

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This question is commonly asked for Machine Learning Engineer candidates at Meta during technical interviews.

Question

Maximize unique characters from a word list

PracHub · Accepted Answer

This question evaluates algorithmic problem-solving skills focused on combinatorial subset selection and character-uniqueness constraints in strings, within the Coding & Algorithms domain.

Quick Overview

Maximize unique characters from a word list