InterviewDB Question

Nextdoor SWE Phone - Depth Weighted Sum

Question Details

Problem Compute the sum of all integers in a nested list weighted by their depth. Likely LeetCode equivalent LC 339 (Nested List Weight Sum) is the direct match. Tags binary_tree, recursion, DFS

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About This Question

This is a reported interview question from a nextdoor interview during the phone round.

It covers the following topics: Binary Tree, Phone, Graph, Recursion, Coding .