using System; using System.Collections.Generic; using System.Linq; using System.IO; using System.Text; using System.Numerics; namespace Solver { class Program { const int M = 1000000007; static void Main() { var sw = new System.IO.StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; var sc = new Scan(); int n = sc.Int; var a = sc.IntArr; Array.Sort(a); var ans = new int[3]; int j = a.Length - 1; for (int i = 0; ; i++) { while (a[i] + a[j] >= 0) { --j; if (i >= j) break; } if (i >= j || a[i] >= 0) break; if (a[i] + a[j] < 0) { ++ans[0]; --j; } } j = 0; for (int i = a.Length - 1; ; i--) { while (a[i] + a[j] <= 0) { ++j; if (i <= j) break; } if (i <= j || a[i] <= 0) break; if (a[i] + a[j] > 0) { ++ans[1]; ++j; } } j = a.Length - 1; for (int i = 0; ; i++) { while (a[i] + a[j] > 0) { --j; if (i >= j) break; } if (i >= j || a[i] > 0 || a[j] < 0) break; if (a[i] + a[j] == 0) { ++ans[2]; --j; } } sw.WriteLine(String.Join(" ", ans)); sw.Flush(); } } class Scan { public int Int { get { return int.Parse(Console.ReadLine().Trim()); } } public long Long { get { return long.Parse(Console.ReadLine().Trim()); } } public string Str { get { return Console.ReadLine().Trim(); } } public int[] IntArr { get { return Console.ReadLine().Trim().Split().Select(int.Parse).ToArray(); } } public long[] LongArr { get { return Console.ReadLine().Trim().Split().Select(long.Parse).ToArray(); } } public double[] DoubleArr { get { return Console.ReadLine().Split().Select(double.Parse).ToArray(); } } public string[] StrArr { get { return Console.ReadLine().Trim().Split(); } } public List IntList { get { return Console.ReadLine().Trim().Split().Select(int.Parse).ToList(); } } public List LongList { get { return Console.ReadLine().Trim().Split().Select(long.Parse).ToList(); } } public void Multi(out int a, out int b) { var arr = IntArr; a = arr[0]; b = arr[1]; } public void Multi(out int a, out int b, out int c) { var arr = IntArr; a = arr[0]; b = arr[1]; c = arr[2]; } public void Multi(out long a, out long b) { var arr = LongArr; a = arr[0]; b = arr[1]; } public void Multi(out string a, out string b) { var arr = StrArr; a = arr[0]; b = arr[1]; } } }