char send_data[38];
for (int i = 0; i <= 9999; ++i) {
     sprintf(send_data, "UoMYTrfrBFHyQXmg6gzctqAwOmw1IohZ %04i", i);
     puts(send_data);
 /*
      len = strlen(send_data);
      printf("\n%d\n", len);
      sent_data = send(sockfd, send_data, len, 0);
      printf("%s", "i sent it...");
      recvd_data = recv(sockfd, server_reply, 500, 0);
      recvd_data = recv(sockfd, server_reply, 500, 0);
      printf("%s\n", server_reply);
 */
 }