6 files changed, 6 insertions, 6 deletions
diff --git a/prolog/problems/sorting/is_sorted_1/common.py b/prolog/problems/sorting/is_sorted_1/common.py
index dc97712..6074304 100644
--- a/prolog/problems/sorting/is_sorted_1/common.py
+++ b/prolog/problems/sorting/is_sorted_1/common.py
@@ -6,7 +6,7 @@ from server.hints import Hint, HintPopup
 
 id = 121
 number = 10
-visible = False
+visible = True
 facts = None
 
 solution = '''\
diff --git a/prolog/problems/sorting/isort_2/common.py b/prolog/problems/sorting/isort_2/common.py
index 2666caf..1ca7487 100644
--- a/prolog/problems/sorting/isort_2/common.py
+++ b/prolog/problems/sorting/isort_2/common.py
@@ -6,7 +6,7 @@ from server.hints import Hint, HintPopup
 
 id = 123
 number = 40
-visible = False
+visible = True
 facts = None
 
 solution = '''\
diff --git a/prolog/problems/sorting/pivoting_4/common.py b/prolog/problems/sorting/pivoting_4/common.py
index aeb430f..be90792 100644
--- a/prolog/problems/sorting/pivoting_4/common.py
+++ b/prolog/problems/sorting/pivoting_4/common.py
@@ -6,7 +6,7 @@ from server.hints import Hint, HintPopup
 
 id = 124
 number = 50
-visible = False
+visible = True
 facts = None
 
 solution = '''\
diff --git a/prolog/problems/sorting/quick_sort_2/common.py b/prolog/problems/sorting/quick_sort_2/common.py
index 8b9bcb7..095c0ba 100644
--- a/prolog/problems/sorting/quick_sort_2/common.py
+++ b/prolog/problems/sorting/quick_sort_2/common.py
@@ -6,7 +6,7 @@ from server.hints import Hint, HintPopup
 
 id = 125
 number = 60
-visible = False
+visible = True
 facts = None
 
 solution = '''\
diff --git a/prolog/problems/sorting/sins_3/common.py b/prolog/problems/sorting/sins_3/common.py
index 8be9b6c..782dba4 100644
--- a/prolog/problems/sorting/sins_3/common.py
+++ b/prolog/problems/sorting/sins_3/common.py
@@ -6,7 +6,7 @@ from server.hints import Hint, HintPopup
 
 id = 122
 number = 30
-visible = False
+visible = True
 facts = None
 
 solution = '''\
diff --git a/prolog/problems/sorting/slowest_sort_ever_2/common.py b/prolog/problems/sorting/slowest_sort_ever_2/common.py
index 1689f4a..f449a65 100644
--- a/prolog/problems/sorting/slowest_sort_ever_2/common.py
+++ b/prolog/problems/sorting/slowest_sort_ever_2/common.py
@@ -6,7 +6,7 @@ from server.hints import Hint, HintPopup
 
 id = 126
 number = 20
-visible = False
+visible = True
 facts = None
 
 solution = '''\