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Pacific Atlantic Water Flow

Understand how to determine which cells in a matrix can allow rainwater to flow to both the Pacific and Atlantic oceans. Explore algorithm approaches to model water flow based on cell elevations and learn to optimize your solution within given constraints.

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 divided into ...