10. Radians to Degrees

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

namespace _12_RadiansToDegrees
{
    class RadiansToDegrees
    {
        static void Main(string[] args)
        {
            double rad = double.Parse(Console.ReadLine());

            double result = rad * 180 / Math.PI;
            Console.WriteLine(result);

        }
    }
}