diff --git a/laba01upd3.cpp b/laba01upd3.cpp
index a0d1ed5..896ae34 100644
--- a/laba01upd3.cpp
+++ b/laba01upd3.cpp
@@ -1,7 +1,7 @@
-
-#include <iostream>
+#include <iostream>
 #include <vector>
 #include "histogram.h"
+#include "histogram_internal.h"
 #include "svg.h"
 #include "text.h"
 #include <string>
@@ -33,9 +33,15 @@ Input input_data() {
 
 int main() {
     auto in = input_data();
+
+    double min_val, max_val;
+    find_minmax(in.numbers, min_val, max_val);
+
+    double bin_size = compute_bin_size(in.numbers, in.bin_count);
     auto bins = make_histogram(in.numbers, in.bin_count);
-    show_histogram_svg(bins);
-    show_histogram_text(bins);
 
+    show_histogram_svg(bins, bin_size, min_val);
+
+    show_histogram_text(bins);
     return 0;
 }