7 files changed, 7 insertions, 7 deletions
diff --git a/prolog/problems/sets/diff_3/common.py b/prolog/problems/sets/diff_3/common.py
index bfa3ce6..20b03a5 100644
--- a/prolog/problems/sets/diff_3/common.py
+++ b/prolog/problems/sets/diff_3/common.py
@@ -56,6 +56,6 @@ def test(code, aux_code):
     hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
     return passed, hints
 
-def hint(program, solved_problems):
+def hint(code, aux_code):
     # TODO
     return []
diff --git a/prolog/problems/sets/intersect_3/common.py b/prolog/problems/sets/intersect_3/common.py
index 55d2df5..fa3ca0e 100644
--- a/prolog/problems/sets/intersect_3/common.py
+++ b/prolog/problems/sets/intersect_3/common.py
@@ -55,6 +55,6 @@ def test(code, aux_code):
     hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
     return passed, hints
 
-def hint(program, solved_problems):
+def hint(code, aux_code):
     # TODO
     return []
diff --git a/prolog/problems/sets/is_subset_2/common.py b/prolog/problems/sets/is_subset_2/common.py
index 0d78cd6..f66f3fa 100644
--- a/prolog/problems/sets/is_subset_2/common.py
+++ b/prolog/problems/sets/is_subset_2/common.py
@@ -49,6 +49,6 @@ def test(code, aux_code):
     hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
     return passed, hints
 
-def hint(program, solved_problems):
+def hint(code, aux_code):
     # TODO
     return []
diff --git a/prolog/problems/sets/is_superset_2/common.py b/prolog/problems/sets/is_superset_2/common.py
index 59f2fda..4b292a1 100644
--- a/prolog/problems/sets/is_superset_2/common.py
+++ b/prolog/problems/sets/is_superset_2/common.py
@@ -49,6 +49,6 @@ def test(code, aux_code):
     hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
     return passed, hints
 
-def hint(program, solved_problems):
+def hint(code, aux_code):
     # TODO
     return []
diff --git a/prolog/problems/sets/powerset_2/common.py b/prolog/problems/sets/powerset_2/common.py
index e97603c..02e8a3c 100644
--- a/prolog/problems/sets/powerset_2/common.py
+++ b/prolog/problems/sets/powerset_2/common.py
@@ -47,6 +47,6 @@ def test(code, aux_code):
     hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
     return passed, hints
 
-def hint(program, solved_problems):
+def hint(code, aux_code):
     # TODO
     return []
diff --git a/prolog/problems/sets/subset_2/common.py b/prolog/problems/sets/subset_2/common.py
index f7d87d2..51070dc 100644
--- a/prolog/problems/sets/subset_2/common.py
+++ b/prolog/problems/sets/subset_2/common.py
@@ -60,6 +60,6 @@ def test(code, aux_code):
     hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
     return passed, hints
 
-def hint(program, solved_problems):
+def hint(code, aux_code):
     # TODO
     return []
diff --git a/prolog/problems/sets/union_3/common.py b/prolog/problems/sets/union_3/common.py
index ae24943..f8410a2 100644
--- a/prolog/problems/sets/union_3/common.py
+++ b/prolog/problems/sets/union_3/common.py
@@ -52,6 +52,6 @@ def test(code, aux_code):
     hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
     return passed, hints
 
-def hint(program, solved_problems):
+def hint(code, aux_code):
     # TODO
     return []