diff --git a/decision/StateTree.py b/decision/StateTree.py
index 944730b..ec22759 100644
--- a/decision/StateTree.py
+++ b/decision/StateTree.py
@@ -23,3 +23,7 @@ class StateTree:
 
     def expansion(self, from_state: State) -> List[State]:
         return []
+    #
+    # a* na przestrzeni stanow
+    # heura -> np manhatan
+    # funkcja kosztu zroznicowany
\ No newline at end of file