diff --git a/histogram.cpp b/histogram.cpp
index 5d85960..641db08 100644
--- a/histogram.cpp
+++ b/histogram.cpp
@@ -3,8 +3,14 @@
 using namespace std;
 
 void find_minmax(const vector<double>& numbers, double& min, double& max) {
+    if (numbers.empty())
+    {
+        min = 0;
+        max = 0;
+        return;
+    }
     max = numbers[0];
-    min = numbers[1];
+    min = numbers[0];
     for (double x : numbers) {
         if (x < min) min = x;
         else if (x > max) max = x;
diff --git a/main.cpp b/main.cpp
index 2db886d..7e40a09 100644
--- a/main.cpp
+++ b/main.cpp
@@ -2,6 +2,7 @@
 #include <vector>
 #include "histogram.h"
 #include "text.h"
+#include "svg.h"
 using namespace std;
 
 struct Input {
@@ -14,6 +15,7 @@ Input input_data() {
     size_t number_count;
     cerr << "Enter number count: ";
     cin >> number_count;
+
     in.numbers.resize(number_count);
     cerr << "Enter numbers: ";
     for (size_t i = 0; i < number_count; i++) {
@@ -28,6 +30,6 @@ Input input_data() {
 int main() {
     auto in = input_data();
     auto bins = make_histogram(in.numbers, in.bin_count);
-    show_histogram_text(bins, in.bin_count);
+    show_histogram_svg(bins);
     return 0;
 }