ConsoleApplication1

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


class ConsoleApplication1
{
    static void Main(string[] args)
    {
        int count = 0;
        BigInteger product = 1;
        BigInteger finalProduct = 1;
        BigInteger secondFinalProduct = 1;
        var oddNumbers = new List<string>();
        while (true)
        {
            string line = Console.ReadLine();
            if (line == "END")
            {
                break;
            }
            if (count % 2 != 0)
            {
                oddNumbers.Add(line);
            }
            count++;
        }
        if (count <= 10)
        {
            for (int i = 0; i < oddNumbers.Count; i++)
            {
                if (oddNumbers[i] == "0")
                {
                    product *= 1;
                }
                else
                {
                    for (int j = 0; j < oddNumbers[i].Length; j++)
                    {
                        if (oddNumbers[i][j] == '0')
                        {
                            continue;
                        }
                        else
                        {
                            product *= oddNumbers[i][j] - '0';
                        }
                    }
                }
                finalProduct *= product;
                product = 1;
            }
            Console.WriteLine(finalProduct);
        }
        else
        {
            for (int i = 0; i < 5; i++)
            {
                if (oddNumbers[i] == "0")
                {
                    product *= 1;
                }
                else
                {
                    for (int j = 0; j < oddNumbers[i].Length; j++)
                    {
                        if (oddNumbers[i][j] == '0')
                        {
                            continue;
                        }
                        else
                        {
                            product *= oddNumbers[i][j] - '0';
                        }
                    }
                }
                finalProduct *= product;
                product = 1;
            }
            for (int i = 5; i < oddNumbers.Count; i++)
            {
                if (oddNumbers[i] == "0")
                {
                    product *= 1;
                }
                else
                {
                    for (int j = 0; j < oddNumbers[i].Length; j++)
                    {
                        if (oddNumbers[i][j] == '0')
                        {
                            continue;
                        }
                        else
                        {
                            product *= oddNumbers[i][j] - '0';
                        }
                    }
                }
                secondFinalProduct *= product;
                product = 1;
            }
            Console.WriteLine(finalProduct);
            Console.WriteLine(secondFinalProduct);
        }
    }
}