diff --git a/main.cpp b/main.cpp
index d2322bf..751e9bc 100644
--- a/main.cpp
+++ b/main.cpp
@@ -6,22 +6,22 @@ const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
 
 using namespace std;
 
-int main()
+input_data()
 {
-    size_t number_count, bin_count, max_count;
-
-    cerr << "Enter number count: ";
+    size_t number_count;
     cin >> number_count;
-
     vector<double> numbers(number_count);
-
-    cerr << "Enter numbers: ";
-    for (size_t i = 0; i < number_count; i++){
-        cin >> numbers[i];
+    for (size_t i = 0; i < number_count; i++) {
+    cin >> numbers[i];
     }
-
-    cerr << "Enter bin count: ";
+    size_t bin_count;
     cin >> bin_count;
+}
+
+
+int main()
+{
+    Input in = input_data();