using System;

public class Program

{

    public static void Main()

    {

        Console.Write("Enter the amount of celsius: "); 

        int celsius = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Kelvin = {0}", celsius + 273);

        Console.WriteLine("Fahrenheit = {0}", celsius * 18 / 10 + 32);

​

    }

}