using System;

public class Program

{

    public static void Main()

    {

        //inti

        string nama;

        string jk , lvak;

        double bb,tb;

        int usia;

        //itungan

        double kebutuhan, bmr;

        double itunglvak;

        Console.Write("Nama                ? ");

        nama = Console.ReadLine();

        Console.Write("Jenis Kelamin (L/P) ? ");

        jk = Console.ReadLine();

        Console.Write("Berat badan (kg)    ? ");

        bb = Double.Parse(Console.ReadLine());

        Console.Write("Tinggi Badan (cm)   ? ");

        tb = Double.Parse(Console.ReadLine());

        Console.Write("Usia (tahun)        ? ");

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

        Console.Write("Level aktivitas     ? ");

        lvak = Console.ReadLine();

        bmr = 1;

        switch (jk)

        {

            case "L":

            bmr = (10*bb) + (6.25*tb) - (5*usia) + 5;

            break;

            case "P":

            bmr = (10*bb) + (6.25*tb) - (5*usia) - 161;

            break;

            default:

            Console.WriteLine("Cek kembali jenis kelaminnya");

            break;

        }

        itunglvak =1 ;                  

        switch (lvak)

        {

            case "T":

            itunglvak = 1.2;

            break;

            case "R":

            itunglvak = 1.375;

            break;

            case "S":

            itunglvak = 1.55;

            break;

            case "B":

            itunglvak = 1.725;

            break;

            case "E":

            itunglvak = 1.9;

            break;

            default:

            Console.WriteLine("Cek kembali level aktifitasnya");

            break;

        }

        kebutuhan = bmr * itunglvak;

        Console.WriteLine("{0}{1}{2}{3}{4}", "kebutuhan kalori ", nama , " adalah " , kebutuhan, " kkal / hari");

    }

}