using System;

public class Program

{

    public static string GetShuffledString(string s, int[] index) {

        int len = s.Length;

        var res = new char[len];

        for (int i = 0; i < len; i++)

        {

            int ind = index[i];

            res[ind] = s[i];

        }

        return new string(res);

    }

    public static void Main()

    {

        Console.WriteLine("UniLecs");

        // Test

        Console.WriteLine(GetShuffledString("lecsuni", new int[] { 3, 4, 5, 6, 0, 1, 2 })); // "unilecs"

        Console.WriteLine(GetShuffledString("abc", new int[] { 0, 1, 2 })); // "abc"

    }

}