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32 lines
890 B
Mathematica
32 lines
890 B
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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:- module string_append_ooi.
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:- interface.
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:- import_module io.
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:- pred main(io::di, io::uo) is cc_multi.
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%---------------------------------------------------------------------------%
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%---------------------------------------------------------------------------%
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:- implementation.
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:- import_module list.
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:- import_module pair.
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:- import_module solutions.
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:- import_module string.
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%---------------------------------------------------------------------------%
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main(!IO) :-
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unsorted_solutions(
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( pred(L - R::out) is multi :-
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string.append(L, R, "cat")
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), UnsortedSolutions),
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list.sort(UnsortedSolutions, Solutions),
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io.write(Solutions, !IO),
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io.nl(!IO).
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