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authorAleksander Sadikov <aleksander.sadikov@fri.uni-lj.si>2016-03-14 04:17:24 +0100
committerAleksander Sadikov <aleksander.sadikov@fri.uni-lj.si>2016-03-14 04:17:24 +0100
commit62a9b06373c62fe91f980e7d02b14fe97e7dc986 (patch)
tree43236ad5f50a1381a839f519fcff8690cd815051 /prolog
parent71772851de61a77598bd5ffc2e729a82d5da6416 (diff)
Hints for last_elem/2 updated.
Diffstat (limited to 'prolog')
-rw-r--r--prolog/problems/lists/last_elem_2/common.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/prolog/problems/lists/last_elem_2/common.py b/prolog/problems/lists/last_elem_2/common.py
index 9c44231..9e6576f 100644
--- a/prolog/problems/lists/last_elem_2/common.py
+++ b/prolog/problems/lists/last_elem_2/common.py
@@ -97,7 +97,7 @@ def hint(code, aux_code):
return [{'id': 'list_returned'}]
# missing/failed base case
- if not prolog.engine.ask_truthTO(engine_id, 'last_elem([qQ], qQ)'):
+ if not prolog.engine.ask_one(engine_id, 'last_elem([qQ], qQ)'):
return [{'id': 'base_case'}]
# target predicate seems to always be false