import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
 
import static java.lang.System.in;
 
public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(in));
        HashMap <String, Integer> email = new HashMap<>();
        ArrayList <String> entire_text = new ArrayList<>();
        String line = new String ();
        while ((line = bufferedReader.readLine()) != null) {
           entire_text.add(String.valueOf(line.split(" ")));
        }
 
        for (int i = 0; i < entire_text.size();++i) {
            System.out.println(entire_text.get(i));
        }
    }
}

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