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-rw-r--r--prolog/problems/sets/diff_3/common.py2
-rw-r--r--prolog/problems/sets/diff_3/en.py2
-rw-r--r--prolog/problems/sets/diff_3/sl.py2
3 files changed, 0 insertions, 6 deletions
diff --git a/prolog/problems/sets/diff_3/common.py b/prolog/problems/sets/diff_3/common.py
index 578d203..988f124 100644
--- a/prolog/problems/sets/diff_3/common.py
+++ b/prolog/problems/sets/diff_3/common.py
@@ -1,5 +1,3 @@
-# coding=utf-8
-
from operator import itemgetter
import prolog.engine
import server.problems
diff --git a/prolog/problems/sets/diff_3/en.py b/prolog/problems/sets/diff_3/en.py
index 3c4cc97..0104dc2 100644
--- a/prolog/problems/sets/diff_3/en.py
+++ b/prolog/problems/sets/diff_3/en.py
@@ -1,5 +1,3 @@
-# coding=utf-8
-
name = 'diff/3'
slug = 'find the difference of two sets'
diff --git a/prolog/problems/sets/diff_3/sl.py b/prolog/problems/sets/diff_3/sl.py
index 9923272..aa54473 100644
--- a/prolog/problems/sets/diff_3/sl.py
+++ b/prolog/problems/sets/diff_3/sl.py
@@ -1,5 +1,3 @@
-# coding=utf-8
-
name = 'diff/3'
slug = 'Poišči razliko dveh množic'