import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.net.Socket;
import java.util.StringTokenizer;
public class Finger {
public static void main(String[] arguments) throws Exception {
StringTokenizer split = new StringTokenizer(arguments[0], "@");
String user = split.nextToken();
String host = split.nextToken();
Socket digit = new Socket(host, 79);
digit.setSoTimeout(20000);
PrintStream out = new PrintStream(digit.getOutputStream());
out.print(user + "\015\012");
BufferedReader in = new BufferedReader(new InputStreamReader(digit.getInputStream()));
boolean eof = false;
while (!eof) {
String line = in.readLine();
if (line != null)
System.out.println(line);
else
eof = true;
}
digit.close();
}
}