diff --git a/buggy.py b/buggy.py
--- a/buggy.py
+++ b/buggy.py
@@ -39,7 +39,7 @@
             else:
                 diff = target - power
                 power = target
-                stations[min(i + r, n - 1)] -= diff
+                stations[min(i + r, n - 1)] += diff
                 k -= diff
                 newStations[min(i + r, n - 1)] += diff
         for i in newStations:
