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

public class transform {

    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String query = "";
        String line = null;
        while ((line = br.readLine()) != null && line.length() != 0) {
            query = query + line;
        }
        System.out.println(query);
    }

}