贵刊文 (1 )、文 (2 )及文 (3 )讨论了高中试验教材第二册 (上 )中《简单的线性规划》的一道习题的整点最优解问题 ,读后很有收获 ,但另一方面 ,这些解都只考虑了旅馆一天的收入 ,笔者以为不尽合理 ,设想一下 ,如果旅馆营业时间不止一天 ,而是足够长 ,原先的那二组最优解还是最 The articles on the whole point of a problem in the “Simple Linear Programming” in the second volume (upper) of the high school test textbook are discussed in your articles (1), (2), and (3). However, on the other hand, these solutions only consider the hotel’s income for one day. The author thinks it is not reasonable. Imagine if the hotel’s business hours are more than one day long, but long enough, the original two groups of optimal solutions are the most