				string reply_str = to_string(REPLY * 10 + my_id);
				char * reply = new char[size_reply_buffer + 1];
				reply_str.copy(reply, size_reply_buffer, 0);
				
				sendto(sockfd, (const char *)reply, strlen(reply), MSG_CONFIRM, (const struct sockaddr *) &(sender_addr), sizeof(sender_addr));
			}
		}