using System;

​

public class Program

{

    public static void Main()

    {

        var input = new int[] {1, 5, 5, 2, 6};

        var randNum = new Random();

        var bigArray = new int[9999];

        for (int i = 0; i < bigArray.Length; i++)

        {

            bigArray[i] = randNum.Next(0, 100);

        }

        Console.WriteLine("[{0}]", string.Join(", ", bigArray));

        Console.WriteLine(BestLilyPad(bigArray));

    }

    private static int BestLilyPad(int[] lilypads) 

    {

        var bestScore = 0;

        for(int i = 0; i < lilypads.Length; i++)

        {           

            var leftMoves = Moves(lilypads, true, i);

            var rightMoves = Moves(lilypads, false, i);

            var score = leftMoves + rightMoves;

            if (score > bestScore)

                bestScore = score;

        }

        return bestScore;

    }

    private static int Moves(int[] lilypads, bool leftDirection, int index)

    {

        var moves = 0;

        var direction = leftDirection ? -1 : 1;     

        while (index > -1 &&

               index < lilypads.Length &&

               index + direction > -1 &&

               index + direction < lilypads.Length &&

               lilypads[index] <= lilypads[index + direction])

        {

            index+= direction;

            moves++;

        }

        return moves;

    }

}