using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Laboras
{
    class Exhi
    {
        const int Cn = 500;
        private Exhibit[] Eksp;
        public int Kiek { get; set; }
        public Exhi()
        {
            Kiek = 0;
            Eksp = new Exhibit[Cn];
        }
        public Exhibit TakeExhibit(int i) { return Eksp[i]; }
        public void PutExhi(Exhibit eksp) { Eksp[Kiek++] = eksp; }
        public void Remove(int n)
        {
            int m = 0;
            for (int i = 0; i < Kiek; i++)
            {
                if (Eksp[i].Price <= n)
                {
                    Eksp[m++] = Eksp[i];
                }
            }
            Kiek = m;
        }
        public void Sort()
        {
            int i = 0;
            bool bk = true;
            while (bk)
            {
                bk = false;
                for (int j = Kiek - 1; j > i; j--)
                    if (Eksp[j] < Eksp[j - 1])
                    {
                        bk = true;
                        Exhibit stud = Eksp[j];
                        Eksp[j] = Eksp[j - 1];
                        Eksp[j - 1] = stud;
                    }
                i++;
            }

        }
    }
}