暑假即将来临，很多家长会选择这个时间带孩子去某城市旅游，
但不同的家庭有不同的需求(人数，费用限制，时间限制等)，请您任
选一个旅游城市(比如你所在的城市)，综合考虑旅行路线，费用、时
间以及其它你认为比较重要的因素，为有不同需求的家庭设计一份最
佳旅游套餐。
With the summer vocation approaching, a family is planning a
one-week travel to a city. The goal of this problem is to design a
‘comfortable’ travel plan for this family, with considerations of multiple
effects on their trips. Select any city you are interested in as the example.