Created
July 16, 2011 19:59
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Resolução do teste de Einstein em Prolog.
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gera_cor(casa(C, _, _, _, _), [C], []) :- !. | |
gera_cor(casa(C, _, _, _, _), Cores, Resto) :- select(C, Cores, Resto). | |
gera_nac(casa(_, N, _, _, _), [N], []) :- !. | |
gera_nac(casa(_, N, _, _, _), Nacs, Resto) :- select(N, Nacs, Resto). | |
gera_beb(casa(_, _, B, _, _), [B], []) :- !. | |
gera_beb(casa(_, _, B, _, _), Bebs, Resto) :- select(B, Bebs, Resto). | |
gera_cig(casa(_, _, _, C, _), [C], []) :- !. | |
gera_cig(casa(_, _, _, C, _), Cigs, Resto) :- select(C, Cigs, Resto). | |
gera_ani(casa(_, _, _, _, A), [A], []) :- !. | |
gera_ani(casa(_, _, _, _, A), Anis, Resto) :- select(A, Anis, Resto). | |
gera_casa(C, atr(Cs, Ns, Bs, Cigs, As), atr(Cs2, Ns2, Bs2, Cigs2, As2)) :- | |
gera_cor(C, Cs, Cs2), gera_nac(C, Ns, Ns2), | |
gera_beb(C, Bs, Bs2), gera_cig(C, Cigs, Cigs2), gera_ani(C, As, As2). | |
gera_casas([], _) :- !. | |
gera_casas([C|Cs], Atribs) :- | |
gera_casa(C, Atribs, Atribs2), gera_casas(Cs, Atribs2). | |
gera_sol([C1, C2, C3, C4, C5]) :- | |
Cores = [amarela,azul,branca,verde,vermelha], | |
Nacs = [alemao,dinamarques,ingles,noruegues,sueco], | |
Bebs = [agua,cafe,cerveja,cha,leite], | |
Cigs = [blends,bluemaster,dunhill,pallmall,prince], | |
Anis = [cachorro,cavalo,gato,passaro,peixe], | |
gera_casas([C1, C2, C3, C4, C5], atr(Cores, Nacs, Bebs, Cigs, Anis)). | |
vizinho_esq(C1, C2, [C1,C2|_]). | |
vizinho_esq(C1, C2, [C3|T]) :- vizinho_esq(C1, C2, T). | |
vizinho_dir(C1, C2, [C2,C1|_]). | |
vizinho_dir(C1, C2, [C3|T]) :- vizinho_dir(C1, C2, T). | |
vizinho(C1, C2, S) :- vizinho_esq(C1, C2, S). | |
vizinho(C1, C2, S) :- vizinho_dir(C1, C2, S). | |
solucao(S):- | |
C1=casa(_,noruegues,_,_,_), | |
C3=casa(_,_,leite,_,_), | |
S=[C1,C2,C3,C4,C5], !, | |
vizinho_esq(casa(verde,_,_,_,_),casa(branca,_,_,_,_), S), | |
vizinho(casa(_,noruegues,_,_,_), casa(azul,_,_,_,_), S), | |
vizinho(casa(_,_,_,blends,_),casa(_,_,_,_,gato), S), | |
vizinho(casa(_,_,_,_,cavalo),casa(_,_,_,dunhill,_), S), | |
vizinho(casa(_,_,_,blends,_),casa(_,_,agua,_,_), S), | |
member(casa(vermelha,ingles,_,_,_), S), | |
member(casa(_,sueco,_,_,cachorro), S), | |
member(casa(_,dinamarques,cha,_,_), S), | |
member(casa(verde,_,cafe,_,_), S), | |
member(casa(_, _, _, pallmall, passaro), S), | |
member(casa(amarela,_,_,dunhill,_), S), | |
member(casa(_,_,cerveja,bluemaster,_), S), | |
member(casa(_,alemao,_,prince,_), S), | |
gera_sol(S). |
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Tem como fazer esse teste com o Python? Como seria?