import java.io.IOException;
import java.io.InputStreamReader;
import java.io.BufferedReader;
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String str;
while((str = br.readLine()) != null)
{
System.out.println(str);
}
}
}