using System;

​

namespace Tremes

{

    class Program

    {

        static void Main(string[] args)

        {

​

            Console.WriteLine(IsEnglish(Console.ReadLine()[0]));

​

            string str = Console.ReadLine();

            int smallesySubString = -1;

            int curLength = 0;

            for (int = 0; int < str.Length; int++)

            {

                if (IsEnglish(str[i]))

                {

                    curLength++;

                } else

                {

                    if (curLength < smallesySubString)

                    {

                        smallesySubString = curLength;

                    }

                }

            }

            /*int pairs_without_cd = 0;

            for (int i = 0; i < 20; i++)

            {

                Console.Write("Enter first number: ");

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

                Console.Write("Enter second number: ");

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

                if (LowestCommonDenominator(a,b) == -1)

                {

                    pairs_without_cd++;

                }

            }

            Console.WriteLine(pairs_without_cd)*/;

        }

​

        static int LowestCommonDenominator(int a, int b)

        {

            for (int i = 2; i <= Math.Min(a, b); i++)

            {

                if (a % i == 0 && b % i == 0)

                {

                    return i;

                }

            }

            return -1;

        }

​

        static bool IsEnglish(char c)

        {

            return ((c - 'a' < 26 && c - 'a' >= 0) || (c - 'A' < 26 && c - 'A' >= 0));

        }

    }

}

​