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Grokking the Coding Interview Patterns in C#

Pacific Atlantic Water Flow

Learn to solve the Pacific Atlantic Water Flow challenge by analyzing a matrix representing island elevations. Discover how to determine cells where water flows to both oceans, applying problem-solving patterns useful in coding interviews and improving your algorithmic skills.

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Statement

Imagine an island with a rectangular shape that touches both the Pacific and Atlantic oceans. The northern and western sides meet the Pacific, while the southern and eastern sides touch the Atlantic. This island is ...