import se.lab.graph.Vertex;

public class se.lab.graph.

MyGraph {
    private int n;  // 顶点数
    private int e;  // 边数
    private final List<Vertex> Adjlist;   // 邻接表
}

import se.lab.graph.Edge;
import se_lab_1.Graph.Edge;

public class se.lab.graph.Vertex {
    private final String name;   // 每个结点的名字
    private final LinkedList<Edge> EdgeList;   // 边表
    private final int index;    // 结点编号
}

import se.lab.graph.Vertex;

public class se_lab_1.Graph.se.lab.graph.

Edge {
    private int weight;  // 边的权重
    private Vertex tail;  // 尾部结点标识
}