import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sc=new Scanner(System.in);
        //ここから処理開始
        int n = sc.nextInt();
        int A[] = new int[n];
        for (int i = 0; i < n; i++) {
            A[i] = sc.nextInt() / 2;
        }
        int tru = 0;
        int kame = 0;
        int sum = 0;
        for(int i = 0; i < n; i++)
        {
            sum += A[i];
        }
        sum = sum / (n - 1);
        for(int i = 0; i <= n; i++)
        {
            for(int j = 0; j <= n; j++)
            {
                if(sum == i * 1 + j * 2)
                {
                    if(i + j == n)
                    {
                        System.out.print(i);
                        System.out.print(' ');
                        System.out.println(j);
                        break;
                    }
                }
            }
        }
        //ここまで
        sc.close();
    }
}