diff --git a/main.cpp b/main.cpp
index 27533d4..4b49627 100644
--- a/main.cpp
+++ b/main.cpp
@@ -12,30 +12,31 @@ struct Input{
     };
 
 Input
-input_data()
+input_data(istream& in)
 {
     size_t count;  // все числа
     cerr << "Count= ";
     cin >> count;
 
-    Input in;
-    in.numbers.resize(count);
+    Input rez;
+    rez.numbers.resize(count);
     cerr << "numbers:";
     for (size_t i = 0; i < count; i++)
     {
-        cin >> in.numbers[i];
+        cin >> rez.numbers[i];
     }
 
     cerr << "Bin_count= ";
-    cin >> in.bin_count;
+    cin >> rez.bin_count;
 
-    return in;
+    return rez;
 }
 
 int main()
 {
-    Input in = input_data();
+    Input in = input_data(cin);
     auto bins=make_histogram(in.numbers,in.bin_count);
-    show_histogram_svg(bins); //,in.bin_count);
+    double ttt = 0.0;
+    show_histogram_svg(bins,ttt);
     return 0;
 }