CorrectedMagicStrings

using System;
using System.Collections.Generic;
class FourthTask
{
    static void Main(string[] args)
    {
        int diffrence = int.Parse(Console.ReadLine());
        int[] numbersArray = new int[8];
        if (diffrence > 16)
        {
            Console.WriteLine("No");
        }
        for (int i = 0; i < Math.Pow(4, 8); i++)
        {
            int furstFourthSum = 0;
            int secondFourthSum = 0;
            int maxSum = 0;
            int conv = i;
            int[] num = new int[8];
            for (int j = 0; j < 8; j++)
            {
                num[8 - j - 1] = conv % 4;
                conv = conv / 4;
            }

            numbersArray[0] = num[0] + 1;
            for (int j = 1; j < 8; j++)
            {
                numbersArray[j] = num[j] + 1;

            }
            for (int firstSum = 0; firstSum < 4; firstSum++)
            {
                switch (numbersArray[firstSum])
                {
                    case 1: furstFourthSum += 1;
                        break;
                    case 2: furstFourthSum += 4;
                        break;
                    case 3: furstFourthSum += 5;
                        break;
                    case 4: furstFourthSum += 3;
                        break;
                    default:
                        break;
                }
            }
            for (int secondSum = 4; secondSum < 8; secondSum++)
            {
                switch (numbersArray[secondSum])
                {
                    case 1: secondFourthSum += 1;
                        break;
                    case 2: secondFourthSum += 4;
                        break;
                    case 3: secondFourthSum += 5;
                        break;
                    case 4: secondFourthSum += 3;
                        break;
                    default:
                        break;
                }
            }

            maxSum = furstFourthSum;
            if (maxSum < secondFourthSum)
            {
                maxSum = secondFourthSum - maxSum;
            }
            else
            {
                maxSum -= secondFourthSum;
            }

            if (maxSum == diffrence)
            {
                string[] matrix = new string[8];
                for (int letters = 0; letters < 8; letters++)
                {
                    switch (numbersArray[letters])
                    {
                        case 1:
                            Console.Write('k');
                            break;
                        case 2:
                            Console.Write('n');
                            break;
                        case 3:
                            Console.Write('p');
                            break;
                        case 4:
                            Console.Write('s');
                            break;
                        default:
                            break;
                    }

                }
                Console.WriteLine();
            }
        }

    }
}