diff --git a/1.depend b/1.depend
index f1c7256..16ca02b 100644
--- a/1.depend
+++ b/1.depend
@@ -43,7 +43,7 @@
 1682263714 c:\users\79156\desktop\3\histogram_internal.h
 	<vector>
 
-1682340835 source:c:\users\79156\desktop\3\svg.cpp
+1684753247 source:c:\users\79156\desktop\3\svg.cpp
 	<math.h>
 	<iostream>
 	<conio.h>
diff --git a/main.cpp b/main.cpp
index 7604550..be201f8 100644
--- a/main.cpp
+++ b/main.cpp
@@ -15,23 +15,33 @@ struct Input
 
 
 Input
-input_data(istream& tin)
+input_data(istream& tin, bool prompt)
 {
+
     size_t number_count;
-    cerr << "Enter number_count "; tin >> number_count;
+    if(prompt)
+    cerr << "Enter number_count ";
+
+    tin >> number_count;
 
 
     vector<double> numbers(number_count);
     Input in;
     in.numbers.resize(number_count);
+
+    if(prompt)
     cerr << "Enter numbers ";
+
     for (size_t i = 0; i < number_count; i++)
     {
         cin >> in.numbers[i];
     }
 
     size_t bin_count;
+
+    if(prompt)
     cerr << "Enter bin_count ";
+
     tin >> in.bin_count;
     return in;
 
@@ -44,7 +54,7 @@ input_data(istream& tin)
 
 int main()
 {
-    auto in = input_data(cin);
+    auto in = input_data(cin, false);
     auto bins = make_histogram(in.numbers, in.bin_count);
     show_histogram_svg(bins);
     return 0;