3457. Eat Pizzas! You are given an integer array pizzas of size n, where pizzas[i] represents the weight of the ith pizza. Every day, you eat exactly 4 pizzas. Due to your incredible metabolism, when you eat pizzas of weights W, X, Y, and Z, where W <= X <= Y <= Z, you gain the weight of only 1 pizza! On odd-numbered days (1-indexed), you gain a weight of Z. On even-numbered days, you gain a weight of Y. Find the maximum total weight you can gain by eating all pizzas optimally. Note: It is gu...