using System;

namespace ConsoleApp37
{
    class Program
    {
        static void Main(string[] args)
        {
            string command = Console.ReadLine();
            int primeSum = 0;
            int nonPrimeSum = 0;

            while (command != "stop")
            {
                int num = int.Parse(command);
                if (num < 0)
                {
                    Console.WriteLine($"Number is negative.");

                }
                else
                {

                    bool prime = true;
                    for (int i = 2; i <= num-1; i++)
                    {
                        if (num % i == 0)
                        {
                            prime = false;
                            break;
                        }
                    }
                    if (prime)
                    {
                        primeSum += num;
                    }
                    else
                    {
                        nonPrimeSum += num;
                    }

                }
                command = Console.ReadLine();

            }
            Console.WriteLine($"Sum of all prime numbers is: {primeSum}");
            Console.WriteLine($"Sum of all non prime numbers is: {nonPrimeSum}");
        }
    }
}