diff --git a/cs-project3.cpp b/cs-project3.cpp
index 027e8ff..7250a2e 100644
--- a/cs-project3.cpp
+++ b/cs-project3.cpp
@@ -5,6 +5,8 @@
 #include "histogram_internal.h"
 #include "svg.h"
 #include <curl/curl.h>
+#include <string>
+#include <sstream>
 
 
 using namespace std;
@@ -31,27 +33,53 @@ input_data(istream& inn, bool promt) {
     return in;
 }
 
+size_t
+write_data(void* items, size_t item_size, size_t item_count, void* ctx) {
+    size_t data_size = item_size * item_count;
+    stringstream* buffer = reinterpret_cast<stringstream*>(ctx);
+    buffer->write(reinterpret_cast<const char*>(items), data_size);
+    return data_size;
+}
 
-int main(int argc, char* argv[]) {
-    if (argc > 1) {
-        CURL* curl = curl_easy_init();
-        if (curl) {
-            CURLcode res;
-            curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
-            res = curl_easy_perform(curl);
-            curl_easy_cleanup(curl);
-            if (res != CURLE_OK) {
-                cout << curl_easy_strerror(res);
-                exit(1);
-            }
+Input
+download(const string& address, const string& argument) {
+    stringstream buffer;
+    CURL* curl = curl_easy_init();
+    if ((argument != "") && (address != "-verbose") && (argument != "-verbose")) {
+        cout << "Wrong argument, use correct input -verbose or leave input empty" << endl;
+        exit(2);
+    }
+    if (curl) {
+        CURLcode res;
+        curl_easy_setopt(curl, CURLOPT_URL, argument == "-verbose" || argument == "" ? address.c_str() : argument.c_str());
+        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
+        if (address == "-verbose" || argument == "-verbose") {
+            curl_easy_setopt(curl, CURLOPT_VERBOSE, argument == "-verbose" ? argument.c_str() : address.c_str());
         }
+        res = curl_easy_perform(curl);
         curl_easy_cleanup(curl);
-        return 0;
+        if (res != CURLE_OK) {
+            cout << curl_easy_strerror(res);
+            exit(1);
+        }
+    }
+            curl_easy_cleanup(curl);
+    return input_data(buffer, false);
+}
+
+int main(int argc, char* argv[]) {
+    Input input;
+    if (argc > 2) {
+        input = download(argv[1], argv[2]);
+    }
+    else if (argc == 2){
+        input = download(argv[1], "");
+    }
+    else {
+        input = input_data(cin, true);
     }
-    curl_global_init(CURL_GLOBAL_ALL);
-    bool promt = true;
-    Input in = input_data(cin, promt);
-    auto bins = make_histogram(in.numbers, in.bin_count);
+    auto bins = make_histogram(input.numbers, input.bin_count);
     show_histogram_svg(bins);
     return 0;
 }
\ No newline at end of file