using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace sumPrimeNonPrime
{
    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.");
                    num++;
                    break;

                }

                bool isPrime = true;
                if (num == 1)
                {
                    isPrime = false;
                }
                else
                {
                    for(int i = num; i >= 2; i--)
                    {
                        if(num % i == 0 && i != num)
                        {
                            isPrime = false;
                            break;
                        }
                    }
                }
                if (isPrime)
                {
                    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}");

        }
    }
}