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Grokking the Coding Interview Patterns in JavaScript

Solution: Flip Columns For Maximum Number of Equal Rows

Understand how to transform a binary matrix by flipping columns to achieve the maximum number of identical rows. Explore pattern construction and frequency mapping methods that enable efficient matrix manipulation and solution.

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Statement

Given an m×nm \times n binary matrix, matrix, return the maximum number of rows where all values become identical after flipping any number of columns. Flipping a column means changing every 00 to 11 ...