通过三个栈和一个数组实现魔王语言解释，没有用队列-Through three stacks and an array of implementation devil language interpreter, did not use the queue

c语言的基本结构：栈，链表，二叉树；基本操作：排序，查找，表达式求值-The basic structure of c language: stacks, linked lists, binary tree basic operations: sort, search, expression uation