Question 383545
{{{drawing(300,300,-10,10,-10,10,circle(0,0,0.3),circle(6,1,0.3),
circle(0,4,0.3),
circle(-5,2,0.3),
circle(-1,-6,0.3),
locate(0,0,A),
locate(0,5,B),
locate(-6,2,E),
locate(6,1,C),
locate(-1,-6,D),
line(0,0,6,1),
line(0,0,0,4),
line(0,0,-5,2),
line(0,0,-1,-6),
line(6,1,0,4),
line(6,1,-1,-6),
line(0,4,-5,2),
line(-5,2,-1,-6))}}}
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Vertices : {{{A}}},{{{B}}},{{{C}}},{{{D}}},{{{E}}}
Edge:{{{AB}}},{{{AC}}},{{{AD}}},{{{AE}}},{{{BC}}},{{{CD}}},{{{DE}}}
Vertex {{{A}}} is even since there are 4 edges coming from vertex {{{A}}}.
Vertex {{{C}}} is odd since there are 3 edges coming from vertex {{{C}}}.