diff --git a/labs02/task06.py b/labs02/task06.py
index ff4a9d3..5dcea87 100644
--- a/labs02/task06.py
+++ b/labs02/task06.py
@@ -10,7 +10,11 @@ ma być zwracany napis "It's not a Big 'No!'".
 """
 
 def big_no(n):
-    pass
+    napis = 'N'
+    if n < 5:
+        return "It's not a Big 'No!'"
+    else:
+        return napis + n * 'O' + '!'
 
 def tests(f):
     inputs = [[5], [6], [2]]