Quick Overview

This question evaluates a candidate's understanding of grid-based connectivity and the ability to detect enclosed regions, testing skills in graph representation, spatial reasoning, and careful handling of boundary conditions.

Count Closed Islands

Company: Oracle

Role: Data Scientist

Category: Coding & Algorithms

Difficulty: medium

Interview Round: Technical Screen

Overview: This question evaluates a candidate's understanding of grid-based connectivity and the ability to detect enclosed regions, testing skills in graph representation, spatial reasoning, and careful handling of boundary conditions.

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