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.

What difficulty level is this coding question?

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

What role is this question designed for?

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

Implement string compression and decompression

Quick Overview

This question evaluates proficiency in string manipulation, run-length encoding concepts, parsing numeric counts, and validation of encoded formats, including handling invalid inputs. It is in the Coding & Algorithms domain and is primarily a practical implementation task that also probes conceptual understanding of parsing, edge-case reasoning, and efficiency trade-offs.

medium
NVIDIA
Coding & Algorithms
Software Engineer

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