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Grokking the Coding Interview Patterns in C++

Flipping an Image

Explore how to flip an image horizontally and invert it by swapping 0s and 1s in a square matrix. This lesson helps you understand the problem constraints, apply bitwise manipulation, and practice implementing the solution in code.

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Statement

Given that an image is represented by an (n×n)(n \times n) matrix containing 00s and 11s, flip and invert the image, and return the resultant image.

Horizontally flipping an image means that the mirror image of the matrix should be ...