public static void Main()
{
List <IBuyer> people = new List <IBuyer>();
int number = int.Parse(Console.ReadLine());
for (int i = 0; i < number; i++)
{
string[] information = Console.ReadLine().Split();
if (information.Length == 4)
{
string name = information[0];
int age = int.Parse(information[1]);
string id = information[2];
string birthdate = information[3];
IBuyer human = new Human(name, age, id, birthdate);
people.Add(human);
}
else if (information.Length == 3)
{
string name = information[0];
int age = int.Parse(information[1]);
string group = information[2];
IBuyer buyer = new Rebel(name, age, group);
people.Add(buyer);
}
}
string buyingFood = Console.ReadLine();
List <string> names = new List <string>();
while (buyingFood != "End")
{
names.Add(buyingFood);
buyingFood = Console.ReadLine();
}
foreach (var name in names)
{
if (people.Any(x => x.Name == name))
{
IBuyer person = people.FirstOrDefault(x => x.Name == name);
person.BuyFood();
}
}
int sumFood = 0;
foreach (var person in people)
{
sumFood += person.Food;
}
Console.WriteLine(sumFood);
}
static void Main(string[] args)
{
var humans = new List <Human>();
var n = int.Parse(Console.ReadLine());
var buyers = new HashSet <IBuyer>();
for (int i = 0; i < n; i++)
{
var input = Console.ReadLine().Split(" ").ToArray();
if (input.Length == 4)
{
var name = input[0];
var age = int.Parse(input[1]);
var id = input[2];
var birthdate = input[3];
var citizen = new Citizen(name, age, id, birthdate);
humans.Add(citizen);
}
else
{
var name = input[0];
var age = int.Parse(input[1]);
var group = input[2];
var rebel = new Rebel(name, age, group);
humans.Add(rebel);
}
}
var buyer = Console.ReadLine();
while (buyer != "End")
{
var currentBuyer = humans.FirstOrDefault(x => x.Name == buyer);
if (currentBuyer != null)
{
currentBuyer.BuyFood();
buyers.Add(currentBuyer);
}
buyer = Console.ReadLine();
}
var sum = 0;
foreach (var client in buyers)
{
sum += client.Food;
}
Console.WriteLine(sum);
}
