Submission #382216

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Source Code Expand

using System;
using System.Linq;

namespace AtCoder_Practice
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] input = Console.ReadLine().Split(' ');

            int dir = int.Parse(input[0]);
            int w = int.Parse(input[1]);

            var wind = getWind(w);

            if (wind == 0)
                Console.WriteLine("C 0");
            else
                Console.WriteLine("{0} {1}", getCardinal(dir), wind);
        }

        static string getCardinal(int degrees)
        {
            string[] caridnals = { "N", "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE", "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW", "N" };
            return caridnals[(int)Math.Round(((double)degrees % 3600) / 225)];
        }

        static int getWind(int speed)
        {
            double ms = Math.Round(((double)speed / 60), 1, MidpointRounding.AwayFromZero);

            if (ms >= 0.0 && ms <= 32.64)
            {
                double[] wind_list = new double[] { .2, 1.5, 3.3, 5.4, 7.9, 10.7, 13.8, 17.1, 20.7, 24.4, 28.4, 32.6 };

                return wind_list.Select((p, i) => new { value = p, index = i }).Where(p => ms <= p.value).First().index;
            }
            else if (ms >= 32.65)
            {
                return 12;
            }
            else
            {
                return -1;
            }

        }
    }
}

Submission Info

Judge Result