Nth_Digit

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

namespace Nth_Digit
{
    class Program
    {
        static void Main(string[] args)
        {
            int num = int.Parse(Console.ReadLine());
            int index = int.Parse(Console.ReadLine());

            int result = FindNthDigit(num, index);
            Console.WriteLine(result);
        }

        static int FindNthDigit(int num, int index)
        {
            int count = 0;
            int digit = 0;

                while (num - 1 != 0)
                {
                digit = num % 10;
                count++;
                    if (count == index)
                    {
                        return digit;
                    break;
                    }
                        num = num / 10;
                }
            return FindNthDigit(num, index);
        }
    }
}