POC 2013 - POWER OF XX _ Easy2.net Solver_c#

//usage : 아무 이벤트핸들러에 solve();를 입력
        public string encode_table = "9pMaVs5DxiOPGe8JETXYmg3lbudro6Qk1WLKwyhfnS4Iv0ABtjUCc7RZz2NFHq";
        public int minute = 44;
        public int month = 10;
        public int day = 26;
        public int dayofyear = DateTime.Today.DayOfYear;
        public int hour = 23;

        public void solve()
        {
            encode_table += "KfeROdEILJs5W6D1m4XFtH7YbwgrUConPuqQBcSxT092zljv8yMAGhpZN3akVi";
            encode_table += "8vxekVPpYlsXDAujWoJEingTGf3mCh59LROt6cdUNMb41zH7Kr0yS2BIFZqawQ";
            encode_table += "Hv8VzYa5b1FMGNODW4kwX9L3hK6SqsTtyxoE0Z7fPJIgrCAQiljBuenRcp2dUm";
            encode_table += "fgnCw4HPJRdXKIq31YNDZMS82OjA7eUxpozasVmykiQrTFLW6htGb9B0lEcvu5";
            encode_table += "jxLaZdWYngAfKGNhzTcXQU7Jy9sFbp0eRI1ECrv23PSw846oH5MBVtlDiOqumk";
            encode_table += "U0tnl9bVK4iB2LzZXy7PaCHcAI5pOsSfjgqkr1vuRTFEo8Dxmhw3QGdeJM6WYN";
            encode_table += "gWYN9w4LuPjxJl1MhOkniQy8CBUXr6THaKDctEdb0Imp32VfFZGvAS5ezqsR7o";
            encode_table += "wj3J9fL8QY2kArXKgOEzmSdqHpcMsn1ahGWxCe7yPIlTuDRb6F40oZtiUBvV5=";

            string str = "";
            str = "144 207 93 170 111 25 130 144 21 152 172 -3 113 164 -24 94 117 -25 173 106 77 169 119 15 135 127 9 111 123 -12 109 218 61 155 98 50 199 131 -2 168 205 75 169 164 24 139 116 95 127 113 71 102 141 -18 152 153 28 111 131 74 207 201 -21 174 155 74 138 164 -7 179 215 94 187 142 55 147 99 64 176 117 25 193 177 47 135 111 -5 108 137 -8 132 120"; // chicken
            str = "210 209 22 126 188 29 212 101 24 125 145 -22 180 134 -30 162 107 18 142 210 8 185 95 -23 221 123 54 183 180 39 103 145 57 141 181 56 141 138 -25 124 133"; // egg
            string[] arr = str.Split(' ');
            StringBuilder sb = new StringBuilder();
            int temp = 0;
            for (int i = 0; i < arr.Length; i++)
            {
                temp = sol1(arr[i], i);
                sb.Append(temp + " ");
            }
            MessageBox.Show(esreveR(sol2(sb.ToString())));
        }



        public int sol1(string str, int range)
        {
            int test = int.Parse(str);

            int j = range % 3;
            int i = (4 / 2);

            if (j == 0)
            {
                test -= ((day * i) + (minute * i) - (hour*2));
            }
            else if(j == 1)
            {
                test -= ((month * 3) + (minute * 2) - (hour * j));
            }
            else if(j == 2)
            {
                test -= ((dayofyear - (month * (j * 5)) - (minute * j) - (hour * (i + 4)) - (j * i)));
            }

            return test;
        }

        public string  sol2(string str)
        {
            StringBuilder s = new StringBuilder();
            string[] arr = str.Split(' ');
            for (int o = 0; o < arr.Length -1 ; o++)
            {
                int test = int.Parse(arr[o]);
                string str1 = ((test ^ encode_table[o + month]) + " ");
                s.Append((char)int.Parse(str1));
            }
            return s.ToString();
        }

        public static String esreveR(string input)
        {
            var length = input.Length;
            var buffer = new char[length];
            for (var i = 0; i < input.Length; i++)
            {
                buffer[i] = input[(length - i) - 1];
            }
            return new String(buffer);
        }