/**
 * Title: SysIn
 * Description: System.in as an InputStream
 *   echo up to the first 10 chars read
 * @author hollingd@cs.rpi.edu
 */
import java.io.*;

public class SysIn{

    public static void main(String[] args){
	byte []b = new byte[10];
	InputStream stdin = System.in;
	try {
	    int len = stdin.read(b);	
	    for (int i=0;i<len;i++) 
		System.out.write(b[i]);
	    System.out.flush();
	} catch ( IOException e) {
	    e.printStackTrace();
	}
    }
}