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-rw-r--r--python/problems/recursion/maxroom/common.py73
-rw-r--r--python/problems/recursion/maxroom/en.py13
-rw-r--r--python/problems/recursion/maxroom/sl.py29
3 files changed, 115 insertions, 0 deletions
diff --git a/python/problems/recursion/maxroom/common.py b/python/problems/recursion/maxroom/common.py
new file mode 100644
index 0000000..2709d76
--- /dev/null
+++ b/python/problems/recursion/maxroom/common.py
@@ -0,0 +1,73 @@
+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 = 20812
+number = 12
+visible = True
+
+solution = '''\
+def maxroom(map, room):
+ if room == None:
+ return -1
+ return max(room, maxroom(map, map[room][0]), maxroom(map, map[room][1]))
+'''
+
+hint_type = {
+ 'final_hint': Hint('final_hint')
+}
+
+map = {0: [6, 3], 6: [5, 81], 3: [8, 24], 5: [2, 18],
+81: [None, None], 8: [42, None], 24: [63, 13], 2: [7, 27],
+18: [None, 35], 42: [None, 66], 63: [61, None], 13: [4, 12],
+7: [None, None], 27: [None, None], 35: [None, None], 66: [None, None],
+61: [None, None], 4: [None, None], 12: [None, None]}
+
+def test(python, code, aux_code=''):
+ func_name = 'maxroom'
+ 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 = [
+ (0, 81),
+ (3, 66),
+ (63, 63),
+ (5, 35),
+ ]
+ test_in = [('{}({}, {})'.format(func_name, str(map), 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/recursion/maxroom/en.py b/python/problems/recursion/maxroom/en.py
new file mode 100644
index 0000000..a876812
--- /dev/null
+++ b/python/problems/recursion/maxroom/en.py
@@ -0,0 +1,13 @@
+id = 20812
+name = 'Max room'
+
+description = '''\
+<p>(translation missing)</p>'''
+
+hint = {
+ 'plan': '''\
+<p>(translation missing)</p>''',
+
+ 'no_input_call': '''\
+<p>(translation missing)</p>''',
+}
diff --git a/python/problems/recursion/maxroom/sl.py b/python/problems/recursion/maxroom/sl.py
new file mode 100644
index 0000000..bfc5313
--- /dev/null
+++ b/python/problems/recursion/maxroom/sl.py
@@ -0,0 +1,29 @@
+import server
+mod = server.problems.load_language('python', 'sl')
+
+id = 20812
+name = 'Največja številka'
+
+description = '''\
+<p> <img src="[%@resource map.png%]"> </p>
+<p>
+Napiši funkcijo <code>maxroom(map, room)</code>, ki vrne največjo številko,
+v katero lahko pridemo, če se spustimo iz te sobe. </p>
+<pre>
+>>> maxroom(map, 0)
+81
+>>> maxroom(map, 3)
+66
+>>> maxroom(map, 12)
+12
+</pre>
+'''
+
+plan = []
+
+hint = {
+ 'final_hint': ['''\
+<p>Program je pravilen! <br>
+</p>
+''']
+}