Produce valid student lineup from parent array

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 Online Assessment rounds at Intuit.

Q: What role is this question designed for?

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

Question

Produce valid student lineup from parent array

PracHub · Accepted Answer

This question evaluates understanding of rooted tree hierarchies, parent-before-child ordering constraints, and lexicographic minimality when constructing a valid sequence, testing competencies in tree/graph algorithms and deterministic ordering logic.

Quick Overview

Produce valid student lineup from parent array