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Solution: Maximal Rectangle

Explore how to solve the maximal rectangle problem in a binary matrix using dynamic programming. This lesson teaches you to transform each row into a histogram and track boundaries to compute the largest rectangle area efficiently. You will understand the implementation details and complexity analysis to apply these techniques confidently.

Statement

Given a binary matrix filled with 0’s and 1’s, find the largest rectangle containing only 1’s and return its area.

Constraints:

  • rows ==== matrix.length

  • cols ==== ...