给你两个整数 numBottles 和 numExchange 。 numBottles 代表你最初拥有的满水瓶数量。在一次操作中，你可以执行以下操作之一：

You are given two integers numBottles and numExchange. numBottles represents the number of full water bottles that you initially have. In one operation, you can perform one of the following operations:

给你两个长度分别为 n 和 m 的整数数组 skill 和 mana 。

You are given two integer arrays, skill and mana, of length n and m, respectively. In a laboratory, n wizards must brew m potions in order. Each potion has a mana capacity mana[j] and must pass through all the wizards sequentially to be brewed properly. The…

存在一种仅支持 4 种操作和 1 个变量 X 的编程语言：