BitsExchange

class Program
    {
        static uint number = uint.Parse(Console.ReadLine());
        static uint unit = 1;
        static void Main()
        {
            //first group
            int bit3 = getBit(number, 3);
            int bit4 = getBit(number, 4);
            int bit5 = getBit(number, 5);
            //second group
            int bit24 = getBit(number, 24);
            int bit25 = getBit(number, 25);
            int bit26 = getBit(number, 26);
            //Exchanges positions
            putBitOnPosition(bit3, 24);
            putBitOnPosition(bit4, 25);
            putBitOnPosition(bit5, 26);
            putBitOnPosition(bit24, 3);
            putBitOnPosition(bit25, 4);
            putBitOnPosition(bit26, 5);
            Console.WriteLine(number);

        }

        static int getBit(uint number, int position)
        {
            int bit = (int) (number >> position) & 1;
            return bit;
        }

        static void putBitOnPosition(int bit, int position)
        {
            uint mask = unit << position;

            if ((number >> position & unit) != bit)
            {
                number ^= mask;
            }
        }
    }