12-02-2019, 11:53 AM
Middle is an integer. Centre is a region.
If we have a board with the size of the centre region equal to 0, the middle will be equal to this site, if this is not the case middle will return -1 meaning the board has no middle.
If we have a board with the size of the centre region equal to 0, the middle will be equal to this site, if this is not the case middle will return -1 meaning the board has no middle.