92
Example:
In case of 8x8 matrix
8, 8,
128, 128, 128, 128, 128, 128, 128, 128,
255, 128, 128, 128, 128, 128, 128, 128,
255, 255, 128, 128, 128, 128, 128, 128,
255, 255, 255, 128, 128, 128, 128, 128,
255, 255, 255, 255, 128, 128, 128, 128,
255, 255, 255, 255, 255, 128, 128, 128,
255, 255, 255, 255, 255, 255, 128, 128,
255, 255, 255, 255, 255, 255, 255, 128,
8 elements
8 elements
