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Ingy döt Net 2015-02-20 09:02:09 -05:00
parent 00a190b0a6
commit 91df62d461
5697 changed files with 93386 additions and 804 deletions
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16
Task/Amb/PARI-GP/amb.pari Normal file
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Amb(V)={
amb(vector(#V,i,vector(#V[i],j,Vec(V[i][j]))),[])
};
amb(V,s)={
if (#V == 0, return(concat(s)));
my(v=V[1],U=vecextract(V,2^#V-2),t,final=if(#s,s[#s]));
if(#s, s = concat(s,[" "]));
for(i=1,#v,
if ((#s == 0 | final == v[i][1]),
t = amb(U, concat(s, v[i]));
if (t, return(t))
)
);
0
};
Amb([["the","that","a"],["frog","elephant","thing"],["walked","treaded","grows"],["slowly","quickly"]])