diff --git a/buggy.py b/buggy.py
--- a/buggy.py
+++ b/buggy.py
@@ -10,7 +10,7 @@
     kyori = 0
     kazu = 1
     i = 0
-    ans = 0
+    ans = 1
     for b in B:
         kyori += b
         kazu += 1
