Magic Strings

using System;
using System.Collections.Generic;


class MagicStrings
{
    static void Main()
    {
        byte diff = byte.Parse(Console.ReadLine());
        byte[] numbers = { 3, 4, 1, 5};
        byte[] temp = new byte[8];
        List<string> sequences = new List<string>();
        string stringTemp = null;
        for(byte i0 = 0; i0<4; i0++)
        {
            temp[0] = numbers[i0];
            for (byte i1 = 0; i1 < 4; i1++)
            {
                temp[1] = numbers[i1];
                for(byte i2 = 0; i2<4; i2++)
                {
                    temp[2] = numbers[i2];
                    for(byte i3 = 0; i3<4; i3++)
                    {
                        temp[3] = numbers[i3];
                        for(byte i4 = 0; i4<4; i4++)
                        {
                            temp[4] = numbers[i4];
                            for(byte i5 = 0; i5<4; i5++)
                            {
                                temp[5] = numbers[i5];
                                for(byte i6 = 0; i6<4; i6++)
                                {
                                    temp[6] = numbers[i6];
                                    for(byte i7 = 0; i7<4; i7++)
                                    {
                                        temp[7] = numbers[i7];
                                        if(Math.Abs((temp[0]+temp[1]+temp[2]+temp[3]) - (temp[4]+temp[5]+temp[6]+temp[7]))==diff)
                                        {
                                            for(byte j = 0; j<8; j++)
                                            {
                                                if (temp[j] == 3) stringTemp += "s";
                                                if (temp[j] == 4) stringTemp += "n";
                                                if (temp[j] == 1) stringTemp += "k";
                                                if (temp[j] == 5) stringTemp += "p";
                                            }
                                            sequences.Add(stringTemp);
                                            stringTemp = null;
                                        }

                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        sequences.Sort();
        if (sequences.Count > 0)
        {
            for (byte j = 0; j < sequences.Count; j++) Console.WriteLine(sequences[j]);
        }
        else Console.WriteLine("No");
    }
}