import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int N = scan.nextInt(); int []a = new int[N]; for(int i = 0; i < N; i++) { a[i] = scan.nextInt(); } scan.close(); int sum = 0; for(int i = 0; i < N; i++) { sum += a[i]; } int S = sum / (N - 1); int t = 0; int k = N; for(int i = 0; i <= N; i++) { if(S == 2 * t + 4 * k) { System.out.println(t + " " + k); System.exit(0); } t ++; k --; } } }