permutation1.pl

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description
owner Johannes Waldmann
uploaded 2017-08-17 03:45:07.0
disk size 305 Bytes
downloadable true
type
attribute value
name no_type
processor id 1
description this is the default benchmark type for rejected benchmarks and benchmarks that are not associated with a type.
owning community none
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%query: perm(i,o).
perm(Xs,[X|Ys]) :- app(X1s,[X|X2s],Xs),
                   app(X1s,X2s,Zs),
                   perm(Zs,Ys).
perm([],[]).


app([X|Xs],Ys,[X|Zs]) :- app(Xs,Ys,Zs).
app([],Ys,Ys).




/*TWDESC

Permutation of a list. uses append/3.

*/

/*TWDEMO

selected_norms([listlength]).
*/
/*.

*/
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