using System;
using System.IO;
using System.Linq;
using System.Text;
using System.Collections.Generic;
using System.Diagnostics;
using System.Numerics;
using Enu = System.Linq.Enumerable;

class Program
{
    static readonly int MaxAbs = (int)1e5;

    public void Solve()
    {
        Reader.Int();
        var A = Reader.IntLine();
        Array.Sort(A);
        int[] res = new int[3];
        int L = 0, R = A.Length - 1;

        while (L < R)
        {
            if (A[L] + A[R] < 0) { res[0]++; L++; R--; }
            else R--;
        }

        L = 0; R = A.Length - 1;
        while (L < R)
        {
            if (A[L] + A[R] > 0) { res[1]++; L++; R--; }
            else L++;
        }

        res[2] = A.Count(a => a == 0);
        int[] minus = new int[MaxAbs + 1], plus = new int[MaxAbs + 1];
        foreach (var a in A)
            if (a < 0) minus[-a]++;
            else plus[a]++;
        for (int i = 1; i < minus.Length; i++)
            res[2] += Math.Min(minus[i], plus[i]);

        Console.WriteLine(string.Join(" ", res));
    }

}


class Entry { static void Main() { new Program().Solve(); } }
class Reader
{
    private static TextReader reader = Console.In;
    private static readonly char[] separator = { ' ' };
    private static readonly StringSplitOptions op = StringSplitOptions.RemoveEmptyEntries;
    private static string[] A = new string[0];
    private static int i;
    private static void Init() { A = new string[0]; }
    public static void Set(TextReader r) { reader = r; Init(); }
    public static void Set(string file) { reader = new StreamReader(file); Init(); }
    public static bool HasNext() { return CheckNext(); }
    public static string String() { return Next(); }
    public static int Int() { return int.Parse(Next()); }
    public static long Long() { return long.Parse(Next()); }
    public static double Double() { return double.Parse(Next()); }
    public static int[] IntLine() { return Array.ConvertAll(Split(Line()), int.Parse); }
    public static int[] IntArray(int N) { return Enu.Range(0, N).Select(i => Int()).ToArray(); }
    public static int[][] IntTable(int H) { return Enu.Range(0, H).Select(i => IntLine()).ToArray(); }
    public static string[] StringArray(int N) { return Enu.Range(0, N).Select(i => Line()).ToArray(); }
    public static string Line() { return reader.ReadLine().Trim(); }
    private static string[] Split(string s) { return s.Split(separator, op); }
    private static string Next() { CheckNext(); return A[i++]; }
    private static bool CheckNext()
    {
        if (i < A.Length) return true;
        string line = reader.ReadLine();
        if (line == null) return false;
        if (line == "") return CheckNext();
        A = Split(line);
        i = 0;
        return true;
    }
}