import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;
public class Main{
	
	void tr(Object...objects) {System.out.println(Arrays.deepToString(objects));}
	
	int positive(int[] A) {
		int s=0,t=A.length-1;
		int ans=0;
		while(s<t) {
			while(s<t&&A[s]+A[t]<=0)++s;
			if(s==t)break;
			++ans;
			++s;--t;
		}
		return ans;
	}
	
	void run() {
		Scanner sc=new Scanner(System.in);
		int N=sc.nextInt();
		int[] A=new int[2*N];
		for(int i=0;i<2*N;++i)A[i]=sc.nextInt();
		Arrays.sort(A);
		int zero=0,positive=0,negative=0;
		int s=0,t=A.length-1;
		while(s<t) {
			if(-A[s]==A[t]) {
				++s;--t;
				++zero;
			}else if(-A[s]>A[t])++s;
			else --t;
		}
		positive=positive(A);
		for(int i=0;i<A.length;++i)A[i]*=-1;
		Arrays.sort(A);
		negative=positive(A);
		System.out.println(negative+" "+positive+" "+zero);
	}

	public static void main(String[] args){
		new Main().run();
	}
	
}