Parse logs and generate NFT attributes

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Q: What difficulty level is this coding question?

This is a medium difficulty Coding & Algorithms question, commonly asked during Onsite rounds at Coinbase.

Q: What role is this question designed for?

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

Question

Parse logs and generate NFT attributes

PracHub · Accepted Answer

This question evaluates parsing and log-processing skills alongside combinatorics and weighted-sampling competency, covering extraction and time-based grouping of timestamped records, handling malformed input policies, enumeration of Cartesian products, deduplication, and probabilistic generation.

Quick Overview

Parse logs and generate NFT attributes