应用斐波纳契堆和邻接表改进单源最短路径算法，使其算法的时间复杂性由O( )减少为O（nlogn+e）,其中e为有向图的边的条数。-application Fibonacci heap and the adjacent table to improve single source shortest path algorithm, its algorithm's time complexity of O () reduced to O (nlogn e), where e is for th