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Hofstadter Figure-Figure sequences: Difference between revisions
Hofstadter Figure-Figure sequences (view source)
Revision as of 19:31, 8 November 2011
, 12 years ago→Constraint Handling Rules
Line 515:
% check the correctness of the list
( (L4 = [1|_], last(L4, 1000), length(L4, 1000)) -> writeln(ok); writeln(ko)),
%
fail.
</lang>
Output for second task
<pre> ?- hofstadter.
ok
false.
=={{header|Python}}==
<lang python>def ffr(n):
| |||