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Grokking the Coding Interview Patterns in C++

Flip Columns For Maximum Number of Equal Rows

Explore how to transform a binary matrix by flipping columns to maximize rows with identical values. Learn to assess and implement efficient solutions using matrix operations and logical problem-solving strategies.

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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 ...