下面的程序使用出边的邻接表表达有向图,则下列选项中哪个是它表达的图?( )。
class Edge:
def __init__(selft,e = None,next = None):
self.e = e
self.next = next
class Node:
def __init__(self,first = None):
self.first = first
e = [Edge() for i in range(5)]
e = [Edge(1,None), Edge(2,e[2]), Edge(3,None), Edge(2,None), Edge(0,None)]
n = [e[0], e[1], e[3], e[4]]
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