tuenti4.cs

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

namespace Tuenti4
{
    class Program
    {
        class Combo
        {
            public string[] Actions { get; set; }
            public bool LongSkill { get; set; }
            public int FailedTries { get; set; }
        }

        static List<Combo> _combos = new List<Combo>();

        static void Main(string[] args)
        {
            _combos.Add(new Combo { Actions = "L-LD-D-RD-R-P".Split('-'), LongSkill = true });
            _combos.Add(new Combo { Actions = "D-RD-R-P".Split('-')});
            _combos.Add(new Combo { Actions = "R-RD-D-LD-L-K".Split('-'), LongSkill = true });
            _combos.Add(new Combo { Actions = "D-LD-L-K".Split('-')});
            _combos.Add(new Combo { Actions = "R-D-RD-P".Split('-')});

            var lines = File.ReadAllLines("submitInput.txt");
            var n = Convert.ToInt32(lines[0]);
            var result = "";
            for (int i = 1; i <= n; i++)
            {
                var l = lines[i];
                result += "Case #" + i.ToString() + ": " + CountAll(l.Split('-')).ToString() + "\n";
            }

            File.WriteAllText("submitOutput.txt", result);
        }

        static void Count(string[] tokens, Combo combo)
        {
            var result = 0;
            for (int i = 0; i < tokens.Length; i++)
            {
                for (int j = 0; j < combo.Actions.Length; j++)
                {
                    if (i + j >= tokens.Length)
                    {
                        if (j == combo.Actions.Length - 1) 
                            result++;
                        break;
                    }
                    else 
                    {
                        if (combo.Actions[j] != tokens[i + j])
                        {
                            if (j == combo.Actions.Length - 1) 
                                result++;
                            break;
                        } 
                    }
                }
            }

            combo.FailedTries = result;
        }

        static int CountAll(string[] tokens) 
        {   
            for (int i = 0; i < _combos.Count; i++)
            {
                Count(tokens, _combos[i]);
            }

            var result = _combos.Sum(c => c.FailedTries) - _combos.Where(c => c.LongSkill).Sum(c => c.FailedTries);
            return result;
        }
    }
}