Note

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

namespace _05_Note_Statistics
{
    class Program
    {
        static void Main(string[] args)
        {
            List<string> noteStatistics = new List<string>
            { "C", "261.63","C#" , "277.18","D", "293.66",
            "D#", "311.13", "E", "329.63", "F", "349.23",
            "F#", "369.99", "G", "392.0", "G#", "415.3",
            "A", "440.0", "A#", "466.16", "B", "493.88" };

            List<string> altogetherNotes = new List<string>();
            List<string> onlyNaturals = new List<string>();
            List<string> onlySharps = new List<string>();
            List<decimal> sumNaturals = new List<decimal>();
            List<decimal> sumSharps = new List<decimal>();

            List<string> inputFreqs = Console.ReadLine().Split(' ').ToList();
            for (int cycleInputFreqs = 0; cycleInputFreqs < inputFreqs.Count; cycleInputFreqs++)
            {
                for (int cycleNoteStatistics = 0; cycleNoteStatistics < noteStatistics.Count; cycleNoteStatistics++)
                {
                    if (inputFreqs[cycleInputFreqs] == noteStatistics[cycleNoteStatistics] && noteStatistics[cycleNoteStatistics - 1].Contains("#"))
                    {
                        altogetherNotes.Add(noteStatistics[cycleNoteStatistics - 1]);
                        onlySharps.Add(noteStatistics[cycleNoteStatistics - 1]);
                        sumSharps.Add(decimal.Parse(noteStatistics[cycleNoteStatistics]));
                    }
                    else if (inputFreqs[cycleInputFreqs] == noteStatistics[cycleNoteStatistics])
                    {
                        altogetherNotes.Add(noteStatistics[cycleNoteStatistics - 1]);
                        onlyNaturals.Add(noteStatistics[cycleNoteStatistics - 1]);
                        sumNaturals.Add(decimal.Parse(noteStatistics[cycleNoteStatistics]));
                    }
                }
            }
            Console.WriteLine("Notes: " + string.Join(" ", altogetherNotes));
            Console.WriteLine("Naturals: " + string.Join(", ", onlyNaturals));
            Console.WriteLine("Sharps: " + string.Join(", ", onlySharps));
            Console.WriteLine("Naturals sum: {0:f2}", sumNaturals.Sum());
            Console.WriteLine("Sharps sum: {0:f2}", sumSharps.Sum());

        }
    }
}