1p3a Question · Jan 2026 · Los Angeles

Grid Drop and Remove Duplicates

Question Details

Grid Drop and Remove Duplicates ## Problem Description You need to build a tool that acts like a Connect-4 board. You will work with a grid that has m rows and n columns. * An empty spot is mark

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About This Question

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

It covers the following topics: Bfs, Queue, Graph, Matrix .