3 files changed, 0 insertions, 76 deletions
diff --git a/prolog/problems/lists/shiftleft_2/common.py b/prolog/problems/lists/shiftleft_2/common.py
deleted file mode 100644
index 13db28f..0000000
--- a/prolog/problems/lists/shiftleft_2/common.py
+++ /dev/null
@@ -1,50 +0,0 @@
-# coding=utf-8
-
-from operator import itemgetter
-import prolog.engine
-import server.problems
-
-id = 113
-number = 20
-visible = False
-facts = None
-
-solution = '''\
-conc113([], L, L).
-conc113([H|T], L2, [H|L]) :-
-  conc113(T, L2, L).
-shiftleft([H|T], L2) :-
-  conc113(T, [H], L2).
-'''
-
-test_cases = [
-    ('shiftleft([i], X)',
-        [{'X': '[i]'}]),
-    ('shiftleft([h, e, u, l], X)',
-        [{'X': '[e, u, l, h]'}]),
-    ('shiftleft([h, A, B, l, c], [x, y, C, D, E])',
-        [{'A': 'x', 'B': 'y', 'C': 'l', 'D': 'c', 'E': 'h'}]),
-]
-
-def test(code, aux_code):
-    n_correct = 0
-    engine_id = None
-    try:
-        engine_id, output = prolog.engine.create(code=code+aux_code, timeout=1.0)
-        if engine_id is not None and 'error' not in map(itemgetter(0), output):
-            # Engine successfully created, and no syntax error in program.
-            for query, answers in test_cases:
-                if prolog.engine.check_answers(engine_id, query=query, answers=answers, timeout=1.0):
-                    n_correct += 1
-    except socket.timeout:
-        pass
-    finally:
-        if engine_id:
-            prolog.engine.destroy(engine_id)
-
-    hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
-    return n_correct, len(test_cases), hints
-
-def hint(code, aux_code):
-    # TODO
-    return []
diff --git a/prolog/problems/lists/shiftleft_2/en.py b/prolog/problems/lists/shiftleft_2/en.py
deleted file mode 100644
index a8dd5f0..0000000
--- a/prolog/problems/lists/shiftleft_2/en.py
+++ /dev/null
@@ -1,13 +0,0 @@
-# coding=utf-8
-
-name = 'shiftleft/2'
-slug = 'shift a list left'
-
-description = '''\
-<p><code>shiftleft(L1, L2)</code>: the list <code>L2</code> is obtained from L1 by shifting elements to the left by one (circular shift).</p>
-<pre>
-?- shiftleft([1,2,3,4,5], X).
-  X = [2,3,4,5,1].
-</pre>'''
-
-hint = {}
diff --git a/prolog/problems/lists/shiftleft_2/sl.py b/prolog/problems/lists/shiftleft_2/sl.py
deleted file mode 100644
index ae412a6..0000000
--- a/prolog/problems/lists/shiftleft_2/sl.py
+++ /dev/null
@@ -1,13 +0,0 @@
-# coding=utf-8
-
-name = 'shiftleft/2'
-slug = 'Premakni elemente seznama za eno mesto v levo'
-
-description = '''\
-<p><code>shiftleft(L1, L2)</code>: elemente v seznamu <code>L1</code> za eno mesto premaknemo v levo ("circular shift").</p>
-<pre>
-?- shiftleft([1,2,3,4,5], X).
-  X = [2,3,4,5,1].
-</pre>'''
-
-hint = {}