import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

public class Hello {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		String line;
		System.out.println("start!");
		while((line=in.readLine())!=null) {
			System.out.println("Hello! "+line);
		}
		in.close();
		System.out.println("end!");
	}
}