Snowmen_Pro02_ExamJan2018

using System;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;
using System.Globalization;

namespace Feb26_2018
{
    class MainClass
    {
        /* */

        public static void Main()
        {
            //int k = int.Parse(Console.ReadLine());
            //var input = Console.ReadLine()
            //                   .Split()
            //                   .Select(double.Parse)
            //                   .ToList();

            //var firstK = input.Take(k);
            //var asd = input.ToArray().Reverse();
            //Console.WriteLine(asd);


            var input = Console.ReadLine();
            string[] inputToArray = input.Split();
            List<int> snowmen = new List<int>();
            int attacker = 0;
            int target = 0;
//            int remainderTargetToLength = 0;
            for (int assignmentIndex = 0; assignmentIndex < inputToArray.Length; assignmentIndex++)
            {
                snowmen[assignmentIndex] = int.Parse(inputToArray[assignmentIndex]);
            }
            for (int gameRound = 0; gameRound < snowmen.Count(); gameRound++)
            {
                while(snowmen.Count() > 1)
                {
                    attacker = gameRound;
                    target = snowmen[gameRound];
                    int winner = 0;
                    bool attackerWins = Math.Abs(attacker - target) % 2 == 0;
                    bool targetWins = Math.Abs(attacker - target) % 2 != 0;
                    bool attackerSuicides = attacker == target;
                    if (target > snowmen.Count())
                    {
                        target = target % snowmen.Count();
                    }
                    if (attackerWins)
                    {
                        winner = attacker;
                        snowmen.RemoveAt(gameRound);
                    }
                    else if (targetWins)
                    {
                        winner = target;
                        snowmen.RemoveAt(gameRound);
                    }
                    else if (attackerSuicides)
                    {
                        snowmen.RemoveAt(attacker);
                    }
                    if (winner == attacker || winner == target)
                    {
                        Console.WriteLine($"{attacker} x {target} -> {winner} wins");
                    }
                    else if (attackerSuicides)
                    {
                        Console.WriteLine($"{attacker} performed harakiri.");
                    }
                }
            }
        }
    }
}