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

namespace _12.MasterNumbers
{
    class Program
    {
        static void Main(string[] args)
        {
            int num = int.Parse(Console.ReadLine());
            IsPalindrome(num);
            SumOfDigits(num);
            ContainsEvenDigit(num);


        }

        private static bool ContainsEvenDigit(int num)
        {
            var List = new List<int>();
            bool isFound = false;
            for (int i = 1; i <= num; i++)
            {

                int currentNumber = i;
                int digit = 0;
                while (currentNumber>0)
                {

                    digit = currentNumber % 10;
                    currentNumber = currentNumber / 10;
                    if (digit%2==0)
                    {
                        isFound = true;
                        List.Add(currentNumber);


                    }




                }

            }

            return isFound;
        }

        private static bool IsPalindrome(int num)
        {

            bool result = false;
            for (int i = 1; i <= num; i++)
            {
                int currentNumber = i;

                int reverse = 0;
                while ( currentNumber> 0)
                {
                    int rem = currentNumber % 10;
                    reverse = (reverse * 10) + rem;
                    currentNumber = currentNumber / 10;

                }
                if (reverse==i)
                {

                    result = true;
                }

            }
            return result;

        }

        private static bool SumOfDigits(int num)
        {

            bool found = false;
            for (int i = 1; i <= num; i++)
            {
                int currentNumber = i;
                int sum = 0;
                while (currentNumber != 0)
                {

                    sum += (currentNumber % 10);
                    currentNumber = currentNumber / 10;

                }
                if (sum % 7 == 0)
                {
                    found = true;


                }
            }
            return found;
        }


    }
}