Anonymous
public text v1 · immutablelevag(0,L,L).
levag(N,[_|L1],L2):- M is N-1,
levag(M,L1,L2).
createlist(M,OL,NL):- length(OL,N),
O is N-M,
levag(O,OL,NL).
compare([],_).
compare([A],[A|_]).
compare([A|L1],[B|L2]):- A=B,
compare(L1,L2).
katfedo(0,[],[]).
katfedo(K,X,Y):- createlist(K,X,X2),
compare(X2,Y).