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

namespace ConsoleApplication35
{
    class Program
    {
        static void Main(string[] args)
        {
            CPU cp1 = new CPU("Intel", 2800);
            GPU gp1 = new GPU("Radeon", 1024);
            DDR ddr1 = new DDR("DDR2", 2048);
            MB mb1 = new MB("P5QC", 1333);

            Computer setup1 = new Computer(cp1, gp1, ddr1, mb1);
            setup1.GetTotalIndex();
        }
    }

    class Computer
    {
        public CPU cpu;
        public GPU gpu;
        public DDR ddr;
        public MB mb;

        public Computer(CPU cp, GPU gp, DDR ram, MB board)
        {
            cpu = cp;
            gpu = gp;
            ddr = ram;
            mb = board;
        }

        public int GetTotalIndex()
        {
            int indexCP = 0;
            if (cpu.perf >= 2000 & cpu.perf <= 2400)
                indexCP = 1;
            else if (cpu.perf > 2400 & cpu.perf <= 2800)
                indexCP = 2;
            else if (cpu.perf > 2800 & cpu.perf <= 3200)
                indexCP = 3;
            else if (cpu.perf > 3200 & cpu.perf <= 3600)
                indexCP = 4;
            else if (cpu.perf > 3600)
                indexCP = 5;

            return indexCP;
        }
    }

    class CPU
    {
        public string title;
        public int perf;

        public CPU(string t, int p)
        {
            title = t;
            perf = p;
        }
    }

    class GPU
    {
        public string title;
        public int perf;

        public GPU(string t, int p)
        {
            title = t;
            perf = p;
        }
    }

    class DDR
    {
        public string title;
        public int perf;

        public DDR(string t, int p)
        {
            title = t;
            perf = p;
        }
    }

    class MB
    {
        public string title;
        public int perf;

        public MB(string t, int p)
        {
            title = t;
            perf = p;
        }
    }


}