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This question evaluates grid traversal and graph concepts such as connected-component detection, boundary-condition reasoning, and algorithmic time/space complexity analysis in two-dimensional arrays.

  • medium
  • Oracle
  • Coding & Algorithms
  • Data Scientist

Count Enclosed Islands in a Grid

Company: Oracle

Role: Data Scientist

Category: Coding & Algorithms

Difficulty: medium

Interview Round: Technical Screen

Quick Answer: This question evaluates grid traversal and graph concepts such as connected-component detection, boundary-condition reasoning, and algorithmic time/space complexity analysis in two-dimensional arrays.

Last updated: Jun 27, 2026
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