1p3a Question · Feb 2026 · Los Angeles

Interleave Iterator

Question Details

Interleave Iterator ## Overview In this problem, we will build a system to mix (interleave) numbers from different sources. We will do this in three steps: 1. Write a simple function to mix arrays.

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About This Question

This is a reported interview question from a coinbase interview for a swe role reported in 2025.

It covers the following topics: Array, Queue, Queue, Arrays .

Difficulty rating: Easy