1p3a Question · Feb 2026

Count Disjoint String Pairs

Question Details

Count Disjoint String Pairs Given an array of lowercase strings words, return the number of unique index pairs (i, j) such that i < j and the two strings share no common characters. Two string

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About This Question

This is a reported interview question from a netflix interview for a swe role reported in 2025.

It covers the following topics: Arrays, Strings .