diff --git a/lab01/main.cpp b/lab01/main.cpp
index 501f694..f0ecd3a 100644
--- a/lab01/main.cpp
+++ b/lab01/main.cpp
@@ -19,10 +19,13 @@ input_data() {
     for (size_t i = 0; i < number_count; i++) {
         cin >> in.numbers[i];
     }
+
     cerr << "Enter bin count: ";
     cin >> in.bin_count;
+
     return in;
 }
+
 void
 find_minmax(const vector<double>& numbers, double& min, double& max) {
     min = numbers[0];
@@ -36,15 +39,16 @@ find_minmax(const vector<double>& numbers, double& min, double& max) {
         }
     }
 }
+
 vector <double>
 make_histogram(const vector<double>& numbers, size_t bin_count){
     vector<double> bins (bin_count);
+
     double min = 0, max = 0;
     find_minmax(numbers, min, max);
 
     double bin_size = (max - min) / bin_count;
     for (int i = 0; i < numbers.size(); i++) {
-
             bool found = false;
             for (int j = 0; (j < bin_count - 1) && !found; j++) {
                 auto lo = min + j * bin_size;
@@ -57,19 +61,19 @@ make_histogram(const vector<double>& numbers, size_t bin_count){
             if (!found) {
                 bins[bin_count - 1]++;
             }
-        }
+    }
     return bins;
 }
 
 void
 show_histogram_text (const vector<double>& bins,size_t MAX_ASTERISK, size_t bin_count){
-
     double max_count = bins[0];
     for (double x: bins){
         if (x > max_count) {
             max_count = x;
         }
     }
+
     for (int i = 0; i < bin_count; i++){
         double count = bins[i];
         size_t height = MAX_ASTERISK * (static_cast<double>(count) / max_count);
@@ -80,7 +84,7 @@ show_histogram_text (const vector<double>& bins,size_t MAX_ASTERISK, size_t bin_
         {cout << ' ';}
         cout << bins[i] << "|" << line << endl;
     }
-    }
+}
 int main()
 {
     const size_t SCREEN_WIDTH = 80;