using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        string steps_input = "0,0,0,2,2,-1,-3,-3,0,-61";

​

        string[] steps_array = steps_input.Split(',');

        List<int> input = new List<int>();

        foreach(string item in steps_array)

        {

            int step = int.Parse(item);

            input.Add(step);

        }

​

        int steps = 0;

        int j = 0;

        while(true)

        {

            int number_steps = input[j];

            Console.WriteLine(number_steps);

            input[j] = input[j] + 1;

            j = number_steps;

            steps++;

            Console.WriteLine("sssssss" + steps);

​

        }

    }

}