Format Document
diff --git a/ARKA.py b/ARKA.py
index 0611cba1c1..0132c4ce54 100644
--- a/ARKA.py
+++ b/ARKA.py
@@ -1,9 +1,8 @@
-def sumOfSeries(n): 
-	x = (n * (n + 1) / 2) 
-	return (int)(x * x) 
+def sumOfSeries(n):
+    x = n * (n + 1) / 2
+    return (int)(x * x)
 
 
-
-# Driver Function 
+# Driver Function
 n = 5
-print(sumOfSeries(n)) 
+print(sumOfSeries(n))
