namespace _03.RoundingNumbers
{
    internal class Program
    {
        static void Main(string[] args)
        {

            double[] input = Console.ReadLine()
                .Split(" ")
                .Select(double.Parse)
                .ToArray();


            for (int i = 0; i < input.Length; i++)
            {
                var roundedVal = Math.Round(input[i], 0, MidpointRounding.AwayFromZero).ToString();
                if (roundedVal == "-0")
                {
                    roundedVal = "0";
                }

                Console.WriteLine($"{input[i]} => {roundedVal}");
            }

        }
    }
}