using System;

using System.Collections.Generic;

    class Hinh

    {

         public string Ten { get; set; }

        public string Mau { get; set; }

        public void NhapHinh(string mau)

         {

           Console.WriteLine(mau);

            Console.WriteLine("ten cua hinh: ");

           Ten = Console.ReadLine();

            Console.WriteLine("mau cua hinh: ");

           Mau = Console.ReadLine();

        }

    }

 class HinhTron : Hinh

    {

        public string Tam { get; set; }

        public double BanKinh { get; set; }

        public void NhapHinhTron(string ghichu)

        {

            NhapHinh(ghichu);

            Console.WriteLine("tam hinh tron: ");  

            this.Tam = Console.ReadLine();

            Console.WriteLine("nhap ban kinh hinh tron: ");  

            this.BanKinh = double.Parse(Console.ReadLine());

        }

         public double TinhChuViTron()

        {

            double kq = Math.PI * this.BanKinh * 2.0;

            return kq;

        }

   }

    class HinhChuNhat :Hinh

    {

        public int ChieuDai { get; set; }

        public int ChieuRong { get; set; }

        public void NhapHinhChuNhat(string ghichu)

        {

            Console.WriteLine(ghichu);

            NhapHinh(ghichu);

            Console.WriteLine("nhap chieu dai hinh chu nhat: ");

            this.ChieuDai = int.Parse(Console.ReadLine());

           Console.WriteLine("nhap chieu rong hinh chu nhat: ");

            this.ChieuRong = int.Parse(Console.ReadLine());

        }

         public double TinhChuViChuNhat()

        {

            double kq = (this.ChieuDai + this.ChieuRong) * 2.0;

            return kq;

        }

     }

      class MatPhang

    {

        public List< HinhChuNhat> DSHinhChuNhat { get; set; }

        public List<HinhTron> DSHinhTron { get; set; }

        public void NhapMatPhangTrongKhonggian(string nhap)

        {

            Console.WriteLine(nhap);

            Console.WriteLine("nhap so luong hinh chu nhat: ");

            int n = int.Parse(Console.ReadLine());

         for(int i = 0; i < n; i++)

          {

               HinhChuNhat cn = new HinhChuNhat();

               cn.NhapHinh(nhap);

                this.DSHinhChuNhat.Add(cn);

            }

            Console.WriteLine("nhap so luong hinh tron: ");

           int m = int.Parse(Console.ReadLine());

            for (int i = 0; i < m; i++)

           {

              HinhTron tr = new HinhTron();

               tr.NhapHinh(nhap);

                this.DSHinhTron.Add(tr);

            }

       }

        public double TongChuvi()

        {

         double kq = 0;

          foreach(HinhChuNhat cn in DSHinhChuNhat)

          {

              kq = kq + cn.TinhChuViChuNhat();

         }

           foreach(HinhTron tr in DSHinhTron)

          {

              kq = kq + tr.TinhChuViTron();

           }

          return kq;

       }  

     }

     class Program

    {

        static void Main(string[] args)

        {

            MatPhang mt;

            mt = new MatPhang();

            mt.NhapMatPhangTrongKhonggian("nhap thong tin ma phang");

            double kq = mt.TongChuvi();

            Console.WriteLine($"ket qua la: {kq}");

        }

     }