3 files changed, 107 insertions, 0 deletions
diff --git a/python/problems/re/ones3/common.py b/python/problems/re/ones3/common.py
new file mode 100644
index 0000000..4b151e8
--- /dev/null
+++ b/python/problems/re/ones3/common.py
@@ -0,0 +1,70 @@
+import re
+from python.util import has_token_sequence, string_almost_equal, \
+    string_contains_number, get_tokens, get_numbers, get_exception_desc, \
+    all_tokens, has_comprehension, has_loop, almost_equal, get_ast
+from server.hints import Hint
+
+id = 20902
+number = 2
+visible = True
+
+solution = '''\
+def ones(s):
+    return re.findall(r'1{3,}', s)
+'''
+
+hint_type = {
+    'final_hint': Hint('final_hint')
+}
+
+def test(python, code, aux_code=''):
+    func_name = 'ones'
+    tokens = get_tokens(code)
+    if not has_token_sequence(tokens, ['def', func_name]):
+        return False, [{'id' : 'no_func_name', 'args' : {'func_name' : func_name}}]
+
+    in_out = [
+        ('', []),
+        ('111', ['111']),
+        ('121', []),
+        ('112', []),
+        ('221', []),
+        ('222', []),
+        ('12211222111', ['111']),
+        ('211111112211222111', ['1111111', '111']),
+    ]
+
+    test_in = [('{0}("{1}")'.format(func_name, str(l[0])), None)
+               for l in in_out]
+    test_out = [l[1] for l in in_out]
+
+    answers = python(code=aux_code+code, inputs=test_in, timeout=1.0)
+    n_correct = 0
+    tin, tout = None, None
+    for i, (ans, to) in enumerate(zip(answers, test_out)):
+        res = ans[0]
+        corr = res == to
+        n_correct += corr
+        if not corr:
+            tin = test_in[i][0]
+            tout = to
+
+    passed = n_correct == len(test_in)
+    hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_in)}}]
+    if tin:
+        hints.append({'id': 'problematic_test_case', 'args': {'testin': str(tin), 'testout': str(tout)}})
+    if passed:
+        hints.append({'id': 'final_hint'})
+
+    return passed, hints
+
+
+def hint(python, code, aux_code=''):
+    tokens = get_tokens(code)
+
+    # run one test first to see if there are any exceptions
+    answer = python(code=aux_code+code, inputs=[(None, None)], timeout=1.0)
+    exc = get_exception_desc(answer[0][3])
+    if exc: return exc
+
+    return None
diff --git a/python/problems/re/ones3/en.py b/python/problems/re/ones3/en.py
new file mode 100644
index 0000000..74c9dd5
--- /dev/null
+++ b/python/problems/re/ones3/en.py
@@ -0,0 +1,13 @@
+id = 20902
+name = 'Three times repeated 1s'
+
+description = '''\
+<p>(translation missing)</p>'''
+
+hint = {
+    'plan': '''\
+<p>(translation missing)</p>''',
+
+    'no_input_call': '''\
+<p>(translation missing)</p>''',
+}
diff --git a/python/problems/re/ones3/sl.py b/python/problems/re/ones3/sl.py
new file mode 100644
index 0000000..1d571c6
--- /dev/null
+++ b/python/problems/re/ones3/sl.py
@@ -0,0 +1,24 @@
+import server
+mod = server.problems.load_language('python', 'sl')
+
+id = 20902
+name = 'Ponovitve znaka 3x'
+
+description = '''\
+<p>
+Napišite funkcijo <code>ones(s)</code>, ki vrne seznam vseh podnizov, ki 
+vsebujejo tri ali več ponovitev znaka 1. </p>
+<pre>
+>>> ones('12211222111')
+['111']
+</pre>
+'''
+
+plan = []
+
+hint = {
+    'final_hint': ['''\
+<p>Program je pravilen! <br>
+</p>
+'''],
+}