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-rw-r--r--prolog/problems/lists/shiftleft_2/common.py7
-rw-r--r--prolog/problems/lists/shiftleft_2/sl.py13
2 files changed, 15 insertions, 5 deletions
diff --git a/prolog/problems/lists/shiftleft_2/common.py b/prolog/problems/lists/shiftleft_2/common.py
index 8de545b..6f3576b 100644
--- a/prolog/problems/lists/shiftleft_2/common.py
+++ b/prolog/problems/lists/shiftleft_2/common.py
@@ -26,14 +26,11 @@ test_cases = [
[{'A': 'x', 'B': 'y', 'C': 'l', 'D': 'c', 'E': 'h'}]),
]
-def test(program, solved_problems):
- code = (program + '\n' +
- server.problems.solutions_for_problems('prolog', solved_problems))
-
+def test(code, aux_code):
n_correct = 0
engine_id = None
try:
- engine_id, output = prolog.engine.create(code=code, timeout=1.0)
+ 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:
diff --git a/prolog/problems/lists/shiftleft_2/sl.py b/prolog/problems/lists/shiftleft_2/sl.py
new file mode 100644
index 0000000..44e726f
--- /dev/null
+++ b/prolog/problems/lists/shiftleft_2/sl.py
@@ -0,0 +1,13 @@
+# 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 = {}