using System;

using System.Linq;

using System.Collections.Generic;

​

public class Program

{

    public static void Main()

    {

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

        List<int> list = Console.ReadLine().Split(' ').Select(int.Parse).ToList();

        int search = 2;

        int count = 0;

        foreach (var item in nums)

        {

            if (item == search)

            {

                count++;

            }

        }

        nums.Max();

        nums.Min();

        Console.WriteLine("Min{0}, Max{1}", nums.Min(), nums.Max());

        int operant1 = nums.Peek();

        int operant2 = nums.Peek();

        foreach(var item in nums)

        {

        }

    }

}