static void Main(string[] args)
{
List <BoxOf <double> > colection = new List <BoxOf <double> >();
int count = int.Parse(Console.ReadLine());
for (int i = 0; i < count; i++)
{
BoxOf <double> box = new BoxOf <double>();
box.Varible = double.Parse(Console.ReadLine());
colection.Add(box);
}
int counter = 0;
double input = double.Parse(Console.ReadLine());
foreach (var item in colection)
{
if (item.Compare(input))
{
counter++;
}
}
Console.WriteLine(counter);
}
static void Main(string[] args)
{
List <BoxOf <string> > colection = new List <BoxOf <string> >();
int count = int.Parse(Console.ReadLine());
for (int i = 0; i < count; i++)
{
BoxOf <string> boxOf = new BoxOf <string>();
boxOf.Varible = (Console.ReadLine());
colection.Add(boxOf);
}
int[] indexes = Console.ReadLine().Split(" ").Select(int.Parse).ToArray();
colection = Swap(colection, indexes);
foreach (var item in colection)
{
item.ToString();
}
}