import java.util.ArrayDeque;
import java.util.Queue;

public class Main {
	public static void main(String[] args) {
		ArrayDeque<String> textes = new ArrayDeque<>();
		ArrayDeque<Integer> entiers = new ArrayDeque<>();

		for (String chaine : args) {
			try {
				Integer entier = new Integer(Integer.parseInt(chaine));

				entiers.addLast(entier.intValue());
			} catch (NumberFormatException e) {
				textes.addLast(chaine);
			}
		}

		for (Integer entier : entiers) {
			System.out.print(entier + " ");
		}

		System.out.println("");

		for (String texte : textes) {
			System.out.print(texte + " ");
		}

		System.out.println("");
	}
}