import java.util.ArrayList;
import java.util.Scanner;
public class No112 {

	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		int n = s.nextInt();
		s.nextLine();
		ArrayList al = new ArrayList();
		for(int i = 0;i < n;i++){
			al.add(s.nextInt());
		}
		s.close();

		if(al.size() == 1){
			int ans = (int)al.get(0) / 2 - n;
			System.out.println(ans + " " + ans);
		}else{
			int a = ((int)al.get(0) + (int)al.get(1)) / 2 + 3;
			int k = a / 2 - n;
			System.out.println(n - k + " " + k);
		}

	}

}