NeetCode #813LC-1072MediumGreedy
← Back to All Problems#813 · #1072 · Flip Columns For Maximum Number of Equal Rows(按列翻转得到最大值等行数)
📌 Problem Statement & Constraints
You are given an
m x n binary matrix. Choose any set of columns and flip every value in those columns. Return the maximum number of rows that can be made identical to each other after the flips. Constraints: 1 <= m, n <= 300, matrix[i][j] is 0 or 1.🔒
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