Show that the 8-puizle states are divided into two disjoint sets, such that no state in one
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Show that the 8-puizle states are divided into two disjoint sets, such that no state in one set can be transformed into a state in the other set by any number of moves. Devise a procedure that will tell you which class a given state is in, and explain why this is a good thing to have for generating random states.
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From httpwwwcuttheknotcompvthagorasfifteenshtml this proof applies to the fifteen puzzles but the same argument works for the eight puzzles Definition ...View the full answer
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Related Book For
Artificial Intelligence A Modern Approach
ISBN: 978-0137903955
2nd Edition
Authors: Stuart J. Russell and Peter Norvig
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