Question in graph theory:
1. Let
(a1,a2,a3,...an) be a
sequence of integers.
Given that the sum of all integers...
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Question in graph theory:
1. Let(a1,a2,a3,...an) be asequence of integers.
Given that the sum of all integers = 2(n-1)
Write an algorithm that, starting with a sequence(a1,a2,a3,...an) ofpositive integers, either constructs a tree with this degree sequence orconcludes that none is possible.
Answer & Explanation
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4.3 Ratings (650 Votes)
We know that every finite tees has at least one leafthat is avertex v with degree 1A tree with n vertices has exactly n1 edgesFor n1this is triviallet n1 holds the conditionLet T be a tree with n vertices Let v be a
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