How do I approach Coding & Algorithms interview questions?

Coding & Algorithms questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master coding & algorithms interviews.

What difficulty level is this interview question?

This is a Medium difficulty Coding & Algorithms question, commonly asked during Technical Screen rounds at Netflix.

What role is this question designed for?

This question is commonly asked for Software Engineer candidates at Netflix during technical interviews.

Solve non-repeating show substring

Last updated: Apr 15, 2026

Quick Overview

This question evaluates understanding of sequence processing, uniqueness detection, and the use of auxiliary data structures to track previously seen elements when finding non-repeating contiguous subsequences, applied to show names instead of characters.

Medium
Netflix
Coding & Algorithms
Software Engineer

Netflix

Aug 4, 2025, 10:55 AM

Software Engineer

Technical Screen

Coding & Algorithms

Question

LeetCode 3. Longest Substring Without Repeating Characters – variant where the elements are show names instead of numbers.

https://leetcode.com/problems/longest-substring-without-repeating-characters/description/

Comments (0)

Loading comments...

Browse More Questions

More Coding & Algorithms•More Netflix•More Software Engineer•Netflix Software Engineer•Netflix Coding & Algorithms•Software Engineer Coding & Algorithms