Fun! One less than intuitive piece is that, as far as the game is concerned, evenly dividing a district 50-50 stops that district from counting toward anyone's majority.
So if Blue was only present in a single district where its the majority, you could have ten more districts all evenly tied between Purple and Orange, and Blue would still win.
So if Blue was only present in a single district where its the majority, you could have ten more districts all evenly tied between Purple and Orange, and Blue would still win.