diff --git a/HackerRank-Viral Advertising/Viral_Advertising.py b/HackerRank-Viral Advertising/Viral_Advertising.py
index cafcce1..7643ab7 100644
--- a/HackerRank-Viral Advertising/Viral_Advertising.py	
+++ b/HackerRank-Viral Advertising/Viral_Advertising.py	
@@ -10,7 +10,7 @@
 def viralAdvertising(n):
     shared =5
     cumulative=0
-    for i in range(1,n+1):
+    for i in range(n):
         liked = shared//2
         cumulative+=liked
         shared = liked*3