using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _06.Catch_the_Thief
{
    class Program
    {
        static void Main(string[] args)
        {
            string type = Console.ReadLine();
            int n = int.Parse(Console.ReadLine());
            long currNum = 0;
            long biggestValue = 0;
            long closestNum = 0;

            for (int i = 1; i <= n; i++)
            {
                if(type == "sbyte")
                {
                    currNum = long.Parse(Console.ReadLine());
                    if(currNum>=sbyte.MinValue && currNum <= sbyte.MaxValue)
                    {
                        if(currNum>closestNum && currNum<= sbyte.MaxValue)
                        {
                            closestNum = currNum;
                        }
                    }
                }
                else if(type == "int")
                {
                    currNum = long.Parse(Console.ReadLine());
                    if (currNum >= int.MinValue && currNum <= int.MaxValue)
                    {
                        if (currNum > closestNum && currNum <= int.MaxValue)
                        {
                            closestNum = currNum;
                        }
                    }
                }
                else if(type == "long")
                {
                    currNum = long.Parse(Console.ReadLine());
                    if (currNum >= long.MinValue && currNum <= long.MaxValue)
                    {
                        if (currNum > closestNum && currNum <= long.MaxValue)
                        {
                            closestNum = currNum;
                        }
                    }
                }

            }
            switch (type)
            {

                case "sbyte":
                    sbyte output1 = (sbyte)closestNum;
                    Console.WriteLine(output1);
                    break;
                case "int":
                    int output2 = (int)closestNum;
                    Console.WriteLine(output2);
                    break;
                case "long":
                    long output3 = (long)closestNum;
                    Console.WriteLine(output3);
                    break;
            }
        }
    }
}