09. List Of Predicates

using System;
using System.Collections.Generic;
using System.Linq;
namespace _09._List_Of_Predicates
{
    class Program
    {
        static void Main(string[] args)
        {
            var range = int.Parse(Console.ReadLine());

            var dividers = Console.ReadLine().Split().Select(int.Parse).ToHashSet().ToList();

            Func<int, List<int>, HashSet<int>> func = Predicate;

            Console.WriteLine(string.Join(" ", func(range, dividers)));
        }

        static HashSet<int> Predicate(int range, List<int> dividers)
        {
            var result = new HashSet<int>();

            for (int number = 1; number <= range; number++)
            {
                bool predicate = false;

                foreach (var divider in dividers)
                {
                    predicate = false;

                    if (number % divider == 0)
                    {
                        predicate = true;
                    }

                    else
                    {
                        break;
                    }
                }

                if (predicate)
                {
                    result.Add(number);
                }
            }

            return result;
        }
    }
}