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author | Aleš Smodiš <aless@guru.si> | 2015-08-18 16:06:19 +0200 |
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committer | Aleš Smodiš <aless@guru.si> | 2015-08-18 16:06:19 +0200 |
commit | 95e2fe57f6e4639f6ae9f1fef368829d5090dbf6 (patch) | |
tree | 462ba05eb0c4732ca1c97739548801258bf47b40 /prolog/problems/lists/sublist_2 |
Exported all problems from the SQLite database into the new directory structure.
Diffstat (limited to 'prolog/problems/lists/sublist_2')
-rw-r--r-- | prolog/problems/lists/sublist_2/common.py | 14 | ||||
-rw-r--r-- | prolog/problems/lists/sublist_2/en.py | 18 |
2 files changed, 32 insertions, 0 deletions
diff --git a/prolog/problems/lists/sublist_2/common.py b/prolog/problems/lists/sublist_2/common.py new file mode 100644 index 0000000..84c0bc8 --- /dev/null +++ b/prolog/problems/lists/sublist_2/common.py @@ -0,0 +1,14 @@ +id = 117 +group = 'lists' +number = 24 +visible = True +facts = None + +solution = '''\ +conc117([], L, L). +conc117([H|T], L2, [H|L]) :- + conc117(T, L2, L). +sublist(L, S) :- + conc117(_, T, L), + conc117(S, _, T). +''' diff --git a/prolog/problems/lists/sublist_2/en.py b/prolog/problems/lists/sublist_2/en.py new file mode 100644 index 0000000..5b6808b --- /dev/null +++ b/prolog/problems/lists/sublist_2/en.py @@ -0,0 +1,18 @@ +id = 117 +name = 'sublist/2' +slug = 'generate sublists of a list' + +description = '''\ +<p><code>sublist(L, SL)</code>: <code>SL</code> is a continuous sublist of the list <code>L</code>.</p> +<pre> + ?- sublist([1,2,3], X). + X = [] ; + X = [1] ; + X = [1,2] ; + X = [1,2,3] ; + X = [2] ; + X = [2,3] ; + X = [3]. +</pre>''' + +hint = {} |