diff --git a/lab-01/r-1.3.py b/lab-01/r-1.3.py
index e69de29..006511c 100644
--- a/lab-01/r-1.3.py
+++ b/lab-01/r-1.3.py
@@ -0,0 +1,2 @@
+def minmax(data):
+    
\ No newline at end of file