From 863038d9e8e94420090e5bd86c1b8439cf61eb81 Mon Sep 17 00:00:00 2001
From: Aleksander Sadikov <aleksander.sadikov@fri.uni-lj.si>
Date: Mon, 14 Mar 2016 14:53:25 +0100
Subject: Plans for divide/3 added.
---
prolog/problems/lists/divide_3/common.py | 14 +-------------
1 file changed, 1 insertion(+), 13 deletions(-)
(limited to 'prolog')
diff --git a/prolog/problems/lists/divide_3/common.py b/prolog/problems/lists/divide_3/common.py
index 672f20b..6a94a73 100644
--- a/prolog/problems/lists/divide_3/common.py
+++ b/prolog/problems/lists/divide_3/common.py
@@ -8,7 +8,7 @@ from server.hints import Hint, HintPopup
import server.problems
id = 115
-number = 7
+number = 8
visible = True
facts = None
@@ -28,8 +28,6 @@ hint_type = {
'timeout': Hint('timeout'),
'[]_should_not_succeed': Hint('[]_should_not_succeed'),
'list_returned': Hint('list_returned'),
- 'clumsy_conc_use': Hint('clumsy_conc_use'),
- 'unsuccessful_conc_use': Hint('unsuccessful_conc_use'),
}
test_cases = [
@@ -80,16 +78,6 @@ def hint(code, aux_code):
# recursion is getting bigger and bigger
- # using conc, but clumsily: conc(_, X, L) instead of conc(_, [X], L)
- if prolog.util.Token('NAME', 'conc') in tokens and \
- prolog.engine.ask_truthTO(engine_id, 'last_elem([q,a,b,c], [q,a,b,c])'):
- return [{'id': 'clumsy_conc_use'}]
-
- # general unsuccessful use of conc, but not specifically detected
- # return general_conc hint, not to confuse/force the student into a non-conc solution
- if prolog.util.Token('NAME', 'conc') in tokens:
- return [{'id': 'unsuccessful_conc_use'}]
-
# succeeds when asked to return the last element of an empty list
if prolog.engine.ask_truthTO(engine_id, 'last_elem([], _)'):
return [{'id': '[]_should_not_succeed'}]
--
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