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);
            Console.WriteLine(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;

            int indexGP = 0;
            if (gpu.perf >= 256 & gpu.perf <= 512)
                indexGP = 1;
            else if (gpu.perf > 512 & gpu.perf < 1024)
                indexGP = 2;
            else if (gpu.perf == 1024)
                indexGP = 3;
            else if (gpu.perf > 1024 & gpu.perf <= 2048)
                indexGP = 4;
            else if (gpu.perf > 2048)
                indexGP = 5;

            int indexRAM = 0;
            if (ddr.perf <=1024)
                indexRAM = 1;
            else if (ddr.perf > 1024 & ddr.perf <= 2048)
                indexRAM = 2;
            else if (ddr.perf > 2048 & ddr.perf < 4096)
                indexRAM = 3;
            else if (ddr.perf >= 4096 & ddr.perf < 8192)
                indexRAM = 4;
            else if (ddr.perf > 8192)
                indexRAM = 5;

            int indexMB = 0;
            if (mb.perf == 800)
                indexMB = 1;
            else if (mb.perf > 800 & mb.perf < 966)
                indexMB = 2;
            else if (mb.perf >=966 & mb.perf <= 1112)
                indexMB = 3;
            else if (mb.perf > 1112 & mb.perf < 1333)
                indexMB = 4;
            else if (mb.perf == 1333)
                indexMB = 5;

            int total = indexCP + indexGP + indexRAM + indexMB;

            return total;
        }
    }

    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;
        }
    }


}