0861. Score After Flipping Matrix
Last updated
Last updated
https://leetcode.com/problems/score-after-flipping-matrix
You are given an m x n
binary matrix grid
.
A move consists of choosing any row or column and toggling each value in that row or column (i.e., changing all 0
's to 1
's, and all 1
's to 0
's).
Every row of the matrix is interpreted as a binary number, and the score of the matrix is the sum of these numbers.
Return the highest possible score after making any number of moves (including zero moves).
Example 1:
Example 2:
Constraints:
m == grid.length
n == grid[i].length
1 <= m, n <= 20
grid[i][j]
is either 0
or 1
.