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

public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String s;
		while ((s = br.readLine()) != null) {
			System.out.println(s);
		}
		br.close();

	}
}