拓扑排序算法，输入一组图的信息，能够输出图的拓扑排序。-topological sorting algorithm, a Reuters input information to the topology map output sequencing.

拓扑排序算法，输入一组图的信息，能够输出图的拓扑排序。-topological sorting algorithm, a Reuters input information to the topology map output sequencing.