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Solution: Smallest Rectangle Enclosing Black Pixels

Explore an optimized approach to determine the smallest axis-aligned rectangle enclosing all black pixels in a binary matrix. Learn how to apply binary search on rows and columns to find boundaries efficiently, reducing runtime complexity below O(m×n). Understand how matrix projections simplify the problem and how to calculate the area using the boundaries identified.

Statement

You are given an m×nm \times n binary matrix image, where 0 ...