import java.util.ArrayList;
import java.util.Scanner;

public class Hello_Java{
	public static void main(String[] args){
		Scanner input = new Scanner(System.in);
		ArrayList<Integer> numbers = new ArrayList<Integer>();
		while (true) {
			numbers.add(input.nextInt());
			Scanner s = new Scanner(System.in);
			String end = s.next("\\w+");
				if (end=="end") {
				break;
				}
			s.close();
    	}
   for (int i = 0; i < numbers.size()-1; i++) {
	System.out.print(numbers.get(i)+" ");
}
	input.close();
	}
}