import java.util.Scanner; public class Main{ public static void main(String[] args) { Main main=new Main(); main.run(); } void run() { Scanner sc=new Scanner(System.in); int N=sc.nextInt(); int[] a=new int[N]; int sum=0; for(int i=0;i<N;i++) { int buf=sc.nextInt(); a[i]=buf; sum+=buf; } int legs=0; int kame=0; int sum2=0; for(int i=0;i<1<<N;i++) { legs=0; kame=0; sum2=0; for(int j=0;j<N;j++) { if(i==0 && j==0) { continue; } if((i>>j&1)==1) { legs+=4; sum2+=a[j]+4; kame++; }else { legs+=2; sum2+=a[j]+2; } } if(sum2==legs*N) { System.out.println((N-kame)+" "+kame); return; } } } }