飞机加油问题 对于给定的n个国际机场到中心机场的距离d1,d2,...,dn ,以及地面加油费用s，编程计算从距中心机场最远的国际机场飞到中心机场的最少费用-For a given n international airport to the center of the airport from D1, D2,..., DN, as well as the ground refueling cost s, programming calculation from the center of the airport far international airport to fly to the minimum cost center Airport