добавлено curl easy init и получение аргументов

main.cpp

@@ -36,8 +36,13 @@ Input input_data(istream& in, bool prompt) {
 int main(int argc, char* argv[]) {
     curl_global_init(CURL_GLOBAL_ALL);
     if (argc > 1) {
-        cerr << "argv[0] = " << argv[0] << "argc = " << argc;
+        CURL* curl = curl_easy_init();
-        return 0;
+          if(curl) {
+            CURLcode res;
+            curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
+            res = curl_easy_perform(curl);
+            curl_easy_cleanup(curl);
+        }
     }
     auto in = input_data(cin, true);
     auto bins = make_histogram(in.numbers, in.bin_count);