diff --git a/strat/main.py b/strat/main.py
index 61a1782..da5cebe 100644
--- a/strat/main.py
+++ b/strat/main.py
@@ -9,6 +9,8 @@ def avg(ls: list) -> int:
 
 
 def decision(h1, h2):
+    if 1 not in h2:
+        return 0
     if avg(h2) > 0.51:
         return 1
     else: