Vertices of the least-core (4):

600 550 0 50 
500 550 100 50 
600 550 100 -50 
700 550 0 -50 


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Lpnucleolus: Computation of the prenucleolus of a game
(C) 2002 by
Sven Klauke, Institute of Mathematical Economics (IMW)
University of Bielefeld, Germany