aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Update all new Tasks

Browse source
This commit is contained in:
Ingy döt Net 2015-02-20 09:02:09 -05:00
parent 00a190b0a6
commit 91df62d461
5697 changed files with 93386 additions and 804 deletions
Download patch file Download diff file Expand all files Collapse all files

14
Task/Longest-increasing-subsequence/Prolog/longest-increasing-subsequence.pro Normal file
View file

@ -0,0 +1,14 @@
lis(In, Out) :-
% we ask Prolog to find the longest sequence
aggregate(max(N,Is), (one_is(In, [], Is), length(Is, N)), max(_, Res)),
reverse(Res, Out).
% we describe the way to find increasing subsequence
one_is([], Current, Current).
one_is([H | T], Current, Final) :-
( Current = [], one_is(T, [H], Final));
( Current = [H1 | _], H1 < H, one_is(T, [H | Current], Final));
one_is(T, Current, Final).