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authorLars-Dominik Braun <lars@6xq.net>2016-09-30 16:57:23 +0200
committerLars-Dominik Braun <lars@6xq.net>2016-09-30 16:59:06 +0200
commit724cc003460ec67eda269911da85c9f9e40aa6cf (patch)
tree14e27b45e04279516e4be546b15dcf6fafe17268 /prolog/permute
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diff --git a/prolog/permute b/prolog/permute
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+permute ([], []).
+permute ([E|X], Z):-
+ permute (X, Y), insert (E, Y, Z).
+insert (E, X, [E|X]).
+insert (E, [F|X], [F|Y]):-
+ insert (E, X, Y).
+marquise(RESULT):-
+ permute (["beautiful marquise",
+ "your beautiful eyes",
+ "make me",
+ "die",
+ "of love"
+ ],
+ RESULT).
+