using System;

public class Program

{

    public static void Main()

    {

        int[] hodnoty = new int[] {3, 7, 1, 0, 4, 2, 5, 6, 6, 0, 3, 0, 5, 2, 0, 4, 8};

        int i = 0;

        int a = hodnoty[i];

        while(a>0)

        {

         i++;

            a = hodnoty[i];

            Console.WriteLine(a);

            i++;

            a = hodnoty[i];

        }

    }

}