// file stream demo - both read and write streams of characters
import java.io.*;

class IntInputDemo {


	public static void main (String args[]) {


		InputStreamReader stdin;
		BufferedReader br;
		int i;
		try {
 			stdin = new InputStreamReader (System.in);
			br = new BufferedReader (stdin);
			String s = br.readLine();
			i = Integer.parseInt(s);
			System.out.println("read " + i);
			br.close();
		} catch (Exception e) {System.out.println("An exception");}

	}
}