SOLUTION: identify a vertex and an edge on a vertex-edge graph, identify whether a vertex is odd or even

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Question 383545: identify a vertex and an edge on a vertex-edge graph, identify whether a vertex is odd or even
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!

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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.