diff --git a/.gitignore b/.gitignore
index 29abd88..3857f6f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 /bin
 /obj
 /lab03.layout
+/curl
 
diff --git a/lab03.depend b/lab03.depend
index 83a469d..f578aa8 100644
--- a/lab03.depend
+++ b/lab03.depend
@@ -7,7 +7,7 @@
 1716797551 c:\users\lenov\desktop\lab03\histogram.h
 	<vector>
 
-1717268069 source:c:\users\lenov\desktop\lab03\main.cpp
+1717517969 source:c:\users\lenov\desktop\lab03\main.cpp
 	<iostream>
 	<vector>
 	"histogram.h"
@@ -22,10 +22,10 @@
 	"text.h"
 	<vector>
 
-1716819918 c:\users\lenov\desktop\lab03\svg.h
+1717516760 c:\users\lenov\desktop\lab03\svg.h
 	<vector>
 
-1716819750 source:c:\users\lenov\desktop\lab03\svg.cpp
+1717516760 source:c:\users\lenov\desktop\lab03\svg.cpp
 	<iostream>
 	<vector>
 	<string>
diff --git a/main.cpp b/main.cpp
index aa4ed2c..e32179b 100644
--- a/main.cpp
+++ b/main.cpp
@@ -11,25 +11,23 @@ struct Input {
 
 };
 Input
-input_data() {
+input_data(istream& stream) {
+    Input in;
     size_t number_count;
     cerr << "Enter number count: ";
-    cin >> number_count;
-    Input in;
+    stream >> number_count;
     in.numbers.resize(number_count);
-    cerr << "Enter numbers: ";
     for (size_t i = 0; i < number_count; i++) {
-        cin >> in.numbers[i];
+        stream >> in.numbers[i];
     }
     cerr << "Enter bin count: ";
-    cin>> in.bin_count;
-
+    stream >> in.bin_count;
     return in;
 }
 
 int
 main() {
-    auto in = input_data();
+    Input in = input_data(cin);
     auto bins = make_histogram(in.numbers, in.bin_count);
     show_histogram_svg(bins);