1 files changed, 8 insertions, 7 deletions
diff --git a/meowpp/dsa/SplayTree_Range.h b/meowpp/dsa/SplayTree_Range.h
index e5124c8..0abdc24 100644
--- a/meowpp/dsa/SplayTree_Range.h
+++ b/meowpp/dsa/SplayTree_Range.h
@@ -1,7 +1,11 @@
-#ifndef   SplayTree_Range_h__
-#define   SplayTree_Range_h__
+#ifndef   dsa_SplayTree_Range_h__
+#define   dsa_SplayTree_Range_h__
 
-#include "../utility.h"
+#include <cstdlib>
+
+#include <utility>
+
+#include "../math/utility.h"
 
 namespace meow{
   //#
@@ -57,8 +61,6 @@ namespace meow{
       //
       void  split(Node* __root, Node** __left, Node** __right);
       Node* merge(              Node*  __left, Node*  __right);
-      //
-      void print(Node* __now, int __depth) const;
     public:
       //#==== Custom Type Definitions
       //#
@@ -239,7 +241,6 @@ namespace meow{
       bool merge(SplayTree_Range* __tree2);
 
 
-      void print() const;
       //#|=====================================================================
   };
   //#
@@ -257,4 +258,4 @@ namespace meow{
 
 #include "SplayTree_Range.hpp"
 
-#endif // SplayTree_Range_h__
+#endif // dsa_SplayTree_Range_h__