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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 HR Screen rounds at Microsoft.

What role is this question designed for?

This question is commonly asked for Machine Learning Engineer candidates at Microsoft during technical interviews.

Implement SFT Sample Packing | Microsoft Coding Question

Quick Overview

This question evaluates proficiency in preprocessing for autoregressive language models, including deterministic sequence packing, construction of loss masks, segment range bookkeeping, answer span localization, and handling truncation and padding edge cases.

medium
Microsoft
Coding & Algorithms
Machine Learning Engineer

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