Question 1
Input Matrix:
42 99 68 53
51 52 81 67
65 48 22 91
Apply transformation: flip_vertical
What is the output?
Matrix flipped vertically (top-bottom mirror)
42 99 68 53
51 52 81 67
65 48 22 91 → 65 48 22 91
51 52 81 67
42 99 68 53
42 99 68 53
51 52 81 67
65 48 22 91 → 65 48 22 91
51 52 81 67
42 99 68 53