通过数组和链表方法实现循环队列中人员筛选的问题。该文档给出了问题及多种解决方案，还列出了容易出现的错误。是初学者避免错误的好帮手。-Through arrays and linked lists methods to achieve the circular queue personnel screening questions. This document gives a variety of problems and solutions, also lists error prone. Is a good helper for beginners avoid errors.