diff --git a/Python/03. Strings/010. String Formatting.py b/Python/03. Strings/010. String Formatting.py
index bb1ad3b..2d0b1e1 100644
--- a/Python/03. Strings/010. String Formatting.py	
+++ b/Python/03. Strings/010. String Formatting.py	
@@ -6,3 +6,8 @@ def print_formatted(number):
     width = len("{0:b}".format(number))
     for i in range(1, number + 1):
         print("{0:{width}d} {0:{width}o} {0:{width}X} {0:{width}b}".format(i, width=width))
+
+        
+if __name__ == '__main__':
+    n = int(input())
+    print_formatted(n)
diff --git a/Python/04. Sets/009. Set symmetric_difference() Operation.py b/Python/04. Sets/009. Set symmetric_difference() Operation.py
index a4f3134..7a2302e 100644
--- a/Python/04. Sets/009. Set symmetric_difference() Operation.py	
+++ b/Python/04. Sets/009. Set symmetric_difference() Operation.py	
@@ -2,6 +2,6 @@
 # Score: 10
 
 
-_, a = input(), set(input().split())
-_, b = input(), set(input().split())
-print(len(a.symmetric_difference(b)))
+_, english = input(), set(input().split())
+_, french = input(), set(input().split())
+print(len(english.symmetric_difference(french)))