ACM里面一条cargas题目，就是汽车加油题目，如何对加油站进行选择才可以获得加油次数最少，而同时有可以完成要行驶路程的目标。-ACM inside cargas a topic and that is the subject motor vehicle fuel, petrol filling stations to choose how to refuel before they can receive the least number, while at the same time th