using System;

using System.Collections.Generic;

​

public class Program

{

    /*

        For example, if you have a string "test", the chars are 't', 'e', 's', 't'. Each char has its own ASCII DEC code - 116, 101, 115, 166

        The given CSV string represnets an array of Integers. Sum of first and last represnets the single character in result. 

​

        For example:

        Index:  0   1   2   3   4   5   6   7

        Value: 60, 83, 33, 39, 77, 82, 18, 56

​

        The first character:

        Index:  0   7

        Value: 60, 56

        The code of first character: [0] + [7] -> 60 + 56 -> 116 -> ASCII DEC 't'

​

        The second character:

        Index:  1   6

        Value: 83, 18

        The code of first character: [1] + [6] -> 83 + 18 -> 101 -> ASCII DEC 'e'

​

        Decode this given array to get the secret link and be ONE OF THE BEST DEVELOPER in CN (member of Ciklum).

    */

    private static string Resolve(IReadOnlyList<int> description)

    {

        throw new NotImplementedException();

    }

    public static void Main()

    {

        var description = new int[] { 87,52,49,104,20,1,27,7,41,37,82,38,50,14,57,110,116,79,10,7,33,96,39,35,71,11,16,73,50,15,22,57,21,52,47,8,2,81,87,68,13,7,29,44,61,36,11,35,3,112,81,3,43,79,4,96,48,54,26,100,86,48,12,70,15,66,39,91,19,1,6,60,97,71,8,37,82,78,40,20,57,95,8,67,64,17 };

        var result = Resolve(description);

        Console.WriteLine(result);

    }

}