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-rw-r--r--prolog/problems/world_data/holiday_2/common.py49
-rw-r--r--prolog/problems/world_data/holiday_2/en.py17
-rw-r--r--prolog/problems/world_data/holiday_2/sl.py17
3 files changed, 83 insertions, 0 deletions
diff --git a/prolog/problems/world_data/holiday_2/common.py b/prolog/problems/world_data/holiday_2/common.py
new file mode 100644
index 0000000..0ccf8c2
--- /dev/null
+++ b/prolog/problems/world_data/holiday_2/common.py
@@ -0,0 +1,49 @@
+from operator import itemgetter
+import socket
+import prolog.engine
+from server.hints import Hint
+import server.problems
+
+id = 10005
+number = 50
+visible = True
+facts = 'mondial'
+
+solution = '''\
+holiday(Country, Neighbour):-
+ country(Country,CC1,_,_,_,_),
+ (borders(CC1,CC2,_) ; borders(CC2,CC1,_)),
+ once(geo_sea(_,CC2,_)),
+ country(Neighbour,CC2,_,_,_,_).
+'''
+
+test_cases = [
+ ("holiday('Slovenia', N)",
+ [{'N': "'Italy'"}, {'N': "'Croatia'"}]),
+ ("holiday(C, 'Canada')",
+ [{'C': "'United States'"}]),
+ ("holiday('Venezuela', 'Guyana')",
+ [{}]),
+ ("\+ holiday('Uzbekistan', _)",
+ [{}]),
+]
+
+def test(code, aux_code):
+ n_correct = 0
+ engine_id = None
+ try:
+ engine_id, output = prolog.engine.create(code=code+aux_code, timeout=5.0)
+ 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, inference_limit = None):
+ 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
+
diff --git a/prolog/problems/world_data/holiday_2/en.py b/prolog/problems/world_data/holiday_2/en.py
new file mode 100644
index 0000000..ecb248a
--- /dev/null
+++ b/prolog/problems/world_data/holiday_2/en.py
@@ -0,0 +1,17 @@
+name = 'holiday/2'
+slug = 'V katero sosednjo državo gremo lahko na morje?'
+
+description = '''\
+<p>V katero <em>sosednjo</em> državo gremo lahko na morje?</p>
+<p><code>holiday(Country, Neighbour)</code>: <code>Neighbour</code> je sosednja država od <code>Country</code>,
+ki ima morje.</p>
+<pre>
+?- holiday('Slovenia', Neighbour).
+ Neighbour = 'Italy' ;
+ Neighbour = 'Croatia'
+</pre>
+<p>Prav ti znajo priti podatki v obliki <code>borders(Country1, Country2, LenOfBorder)</code> in
+<code>geo_sea(Sea, CountryCode, Province)</code>.</p>
+'''
+
+hint = {}
diff --git a/prolog/problems/world_data/holiday_2/sl.py b/prolog/problems/world_data/holiday_2/sl.py
new file mode 100644
index 0000000..ecb248a
--- /dev/null
+++ b/prolog/problems/world_data/holiday_2/sl.py
@@ -0,0 +1,17 @@
+name = 'holiday/2'
+slug = 'V katero sosednjo državo gremo lahko na morje?'
+
+description = '''\
+<p>V katero <em>sosednjo</em> državo gremo lahko na morje?</p>
+<p><code>holiday(Country, Neighbour)</code>: <code>Neighbour</code> je sosednja država od <code>Country</code>,
+ki ima morje.</p>
+<pre>
+?- holiday('Slovenia', Neighbour).
+ Neighbour = 'Italy' ;
+ Neighbour = 'Croatia'
+</pre>
+<p>Prav ti znajo priti podatki v obliki <code>borders(Country1, Country2, LenOfBorder)</code> in
+<code>geo_sea(Sea, CountryCode, Province)</code>.</p>
+'''
+
+hint = {}