diff --git a/main.cpp b/main.cpp
index 41f74a235ea96fccc70edbfdc37d5cffc31678de..783283ed49357413da7348ce704b2028d22cb437 100644
--- a/main.cpp
+++ b/main.cpp
@@ -3,7 +3,7 @@
 #include <memory>
 #include <vector>
 #include <ctime>
-
+/*
 namespace recursive_storage{
 template<class T>
 class node
@@ -163,7 +163,7 @@ public:
     erase(root,*t);
   }
 };
-}
+}*/
 
 namespace local_storage{
 template<class T>
@@ -386,7 +386,7 @@ void test1(int num)
   std::cout<<"local_storage: "
             <<localtime(&end)->tm_min*60+localtime(&end)->tm_sec-
             localtime(&start)->tm_min*60-localtime(&start)->tm_sec<<"s"<<std::endl;
-  start=time(0);
+  /*start=time(0);
   {
     for(size_t i=0;i<num;i++)
     {
@@ -396,7 +396,7 @@ void test1(int num)
   end=time(0);
   std::cout<<"recursive_storage: "
             <<localtime(&end)->tm_min*60+localtime(&end)->tm_sec-
-            localtime(&start)->tm_min*60-localtime(&start)->tm_sec<<"s"<<std::endl;
+            localtime(&start)->tm_min*60-localtime(&start)->tm_sec<<"s"<<std::endl;*/
 }
 
 void test2(int num)
@@ -419,7 +419,7 @@ void test2(int num)
   std::cout<<"local_storage: "
             <<localtime(&end)->tm_min*60+localtime(&end)->tm_sec-
             localtime(&start)->tm_min*60-localtime(&start)->tm_sec<<"s"<<std::endl;
-  start=time(0);
+  /*start=time(0);
   {
     for(size_t i=0;i<num;i++)
     {
@@ -434,7 +434,7 @@ void test2(int num)
   end=time(0);
   std::cout<<"recursive_storage: "
             <<localtime(&end)->tm_min*60+localtime(&end)->tm_sec-
-            localtime(&start)->tm_min*60-localtime(&start)->tm_sec<<"s"<<std::endl;
+            localtime(&start)->tm_min*60-localtime(&start)->tm_sec<<"s"<<std::endl;*/
 }
 
 void test3(int num)
@@ -460,7 +460,7 @@ void test3(int num)
   std::cout<<"local_storage: "
             <<localtime(&end)->tm_min*60+localtime(&end)->tm_sec-
             localtime(&start)->tm_min*60-localtime(&start)->tm_sec<<"s"<<std::endl;
-  start=time(0);
+  /*start=time(0);
   {
     for(size_t i=0;i<num;i++)
     {
@@ -475,13 +475,13 @@ void test3(int num)
   end=time(0);
   std::cout<<"recursive_storage: "
             <<localtime(&end)->tm_min*60+localtime(&end)->tm_sec-
-            localtime(&start)->tm_min*60-localtime(&start)->tm_sec<<"s"<<std::endl;
+            localtime(&start)->tm_min*60-localtime(&start)->tm_sec<<"s"<<std::endl;*/
 }
 
 int main()
 {
-  test1(10000000);
-  test2(1000000);
-  test3(1000000);
+  test1(1000000);
+  test2(100000);
+  test3(100000);
   return 0;
 }