using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        Console.Write("Enter number of elements: ");

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

​

        Stack<double> nums = new Stack<double>();

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

        {

            Console.Write("Enter number: ");

            nums.Push(double.Parse(Console.ReadLine()));

        }

​

        Console.WriteLine("Print the stack: " + String.Join(" ", nums));

​

        int counter = 0;

        foreach (var num in nums)

        {

            if (num >= 1 && num <= 100)

                counter++;

        }

​

        Console.WriteLine("The number of elements in the range [1;100] is: "+ counter);

    }

}