In spreadsheet terms, for each player’s scores, Fave Flava = MAX (row of scoops), Min.Scoops = MIN (row of scoops) and Total Scoops = SUM (row of scoops). Highest score in each column wins that medal for the bracket. One medal per bracket per category.

With the exception of ties, which result in both players in the tie winning a medal, unless you’re in the top brackets.

In your example, 50 of 4 flavas + 0 vanilla = fave flava of 50, min.scoops of 0, total of 200. 250 of one flava = fave flava of 250, min.scoops of 0, total of 250. Player B takes the medal for fave and total, they might tie for min.scoops, but in an actual bracket there would be too many people for a tie on zero.