import java.io.*;

public class Convert
{
    public static void main (String[] argv) throws Exception
    {
        DataInputStream kbd = new DataInputStream(System.in);
 
        String line = kbd.readLine();

        Long localLong = Long.valueOf(line);
        long finalLong = localLong.longValue();

        Integer localInt = Integer.valueOf(line);
        int     finalInt = localInt.intValue();

        Double  localDouble = Double.valueOf(line);
        double  finalDouble = localDouble.doubleValue();

        System.out.println(" input : "+line);
        System.out.println(" long  : "+finalLong);
        System.out.println(" int  : "+finalInt);
        System.out.println(" double  : "+finalDouble);
    }
}