Submission #380713

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Source Code Expand

using System;
using System.Collections.Generic;
using System.Linq;

namespace AtCoderWorkspace
{
	public class Program
	{
		public static void Main(string[] args)
		{
			var line = Console.ReadLine().Split();
			var deg = int.Parse(line[0]);
			var dis = int.Parse(line[1]);

			var w = ToW(dis);
			var dir = w == 0 ? "C" : ToDir(deg);

			Console.WriteLine(dir + " " + w);
		}
		static string ToDir(decimal deg)
		{
			deg /= 10m;

			if (11.25m <= deg && deg < 33.75m)
				return "NNE";
			if (33.75m <= deg && deg < 56.25m)
				return "NE";
			if (56.25m <= deg && deg < 78.75m)
				return "ENE";
			if (78.75m <= deg && deg < 101.25m)
				return "E";
			if (101.25m <= deg && deg < 123.75m)
				return "ESE";
			if (123.75m <= deg && deg < 146.25m)
				return "SE";
			if (146.25m <= deg && deg < 168.75m)
				return "SSE";
			if (168.75m <= deg && deg < 191.25m)
				return "S";
			if (191.25m <= deg && deg < 213.75m)
				return "SSW";
			if (213.75m <= deg && deg < 236.25m)
				return "SW";
			if (236.25m <= deg && deg < 258.75m)
				return "WSW";
			if (258.75m <= deg && deg < 281.25m)
				return "W";
			if (281.25m <= deg && deg < 303.75m)
				return "WNW";
			if (303.75m <= deg && deg < 326.25m)
				return "NW";
			if (326.25m <= deg && deg < 348.75m)
				return "NNW";

			return "N";
		}
		static decimal[] ds = new decimal[]
		{
			0.2m,
			1.5m,
			3.3m,
			5.4m,
			7.9m,
			10.7m,
			13.8m,
			17.1m,
			20.7m,
			24.4m,
			28.4m,
			32.6m,			
		};
		static int ToW(int dis)
		{
			var d = Math.Round(dis / 60.0m, 1, MidpointRounding.AwayFromZero);
			for (var n = 0; n < ds.Length; ++n)
				if (d <= ds[n])
					return n;
			return ds.Length;
		}
	}
}

Submission Info

Judge Result