1p3a Question · Dec 2025 · USA

DoorDash Virtual Onsite and Phone Screen Interview Experience 2025

SWE Phone Screen

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Phone Screen Question that would make us build the adjacency map for a Tree and then return the time to flood the Tree. # Onsite Code Craft: Question regarding dasher pay and how we structure th

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About This Question

This is a reported interview question from a doordash interview for a swe role during the phone screen round reported in 2025.

It covers the following topics: Binary Tree, System Design .