diff --git a/Algo/B2/Exercises/Repetitive tutorial.md b/Algo/B2/Exercises/Repetitive tutorial.md
index f6e3bf2..bb0004a 100644
--- a/Algo/B2/Exercises/Repetitive tutorial.md	
+++ b/Algo/B2/Exercises/Repetitive tutorial.md	
@@ -131,4 +131,16 @@ def my_sum(n: int) -> int:
 		ss += si
 		i += 1
 	return ss
+
+# OR
+def my_sum(n: int) -> int:
+	ss = 0
+	i = 1
+	while i <= n:
+		j = 1
+		while j <= o:
+			ss += u(j)
+			j += 1
+		i += 1
+	return ss
 ```
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