Longest Run of Ones After One Flip

Q: How do I practice coding and algorithm questions?

Use PracHub's coding console to write, test, and debug your solutions in Python or JavaScript. View hints, test against sample inputs, and compare with official solutions.

Q: What difficulty level is this coding question?

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

Q: What role is this question designed for?

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

Question

Longest Run of Ones After One Flip

PracHub · Accepted Answer

This question tests a candidate's ability to solve a sliding window problem involving binary arrays, extending the basic "maximum consecutive ones" pattern to allow a single flip. It evaluates practical coding skill in tracking window boundaries and zero counts, plus the ability to adapt an in-memory approach to a constant-space streaming solution. This type of coding and algorithms question is common in interviews to assess array manipulation and space-optimization reasoning.

Quick Overview

Longest Run of Ones After One Flip