import java.io.*;
import java.util.*;

/**
 * Convert between some standard eight bit character encodings.
 * This one is a version of Encoder.java that compiles with gcj.
 */
public class LilEncoder {

    static Map encoding = new HashMap();

    /**
     * @param argv optional specificate of input and output encodings.
     *             The default input is your machine's default encoding.
     *             The default output is UTF-8
     *             Some common encodings are ASCII, UTF8, ISO8859_1, Cp1252 (Windows-1252), and MacRoman.
     *             You can abbreviate these as ascii, utf, iso, win, and mac respectively.
     */
    public static void main( String argv[] ) throws Exception {
        encoding.put( "ascii", "ASCII" );
        encoding.put( "iso", "ISO8859_1" );
        encoding.put( "iso8859", "ISO8859_1" );
        encoding.put( "iso-8859-1", "ISO8859_1" );
        encoding.put( "iso8859_1", "ISO8859_1" );
        encoding.put( "iso_8859_1", "ISO8859_1" );
        encoding.put( "latin-1", "ISO8859_1" );
        encoding.put( "utf", "UTF8" );
        encoding.put( "utf8", "UTF8" );
        encoding.put( "utf-8", "UTF8" );
        encoding.put( "win", "Cp1252" );
        encoding.put( "windows-1252", "Cp1252" );
        encoding.put( "mac", "MacRoman" );
        encoding.put( "macosroman", "MacRoman" );

        String codeIn = (new InputStreamReader(System.in)).getEncoding();
        String codeOut = "UTF8";
        if ( 0 < argv.length ) {
             if ( encoding.containsKey( argv[0] ) ) {
                 codeIn = encoding.get( argv[0] ).toString().toLowerCase();
             }
             else {
                 codeIn = argv[0];
             }
        }
        if ( 2 == argv.length ) {
             if ( encoding.containsKey( argv[1] ) ) {
                 codeOut = encoding.get( argv[1] ).toString().toLowerCase();
             }
             else {
                 codeOut = argv[1];
             }
        }
        Reader in = new InputStreamReader( System.in, codeIn );
        Writer out = new OutputStreamWriter( System.out, codeOut );
        int c = in.read();
        while ( -1 != c ) {
            out.write( c );
            c = in.read();
        }
        out.close();
    }

}