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

namespace MethodsZad8
{
    class Methods_8
    {
        static int AddSum(List<int> sum, int firstSum )
        {
            int rezult;
            int saveRezult;
            if (firstSum > 9)
            {
                rezult = firstSum / 10;
                saveRezult = firstSum % 10;
                sum.Add(saveRezult);

            }
            else
            {
                sum.Add(firstSum);
                rezult = 0;
            }
            return rezult;
        }

        static void Main()
        {
            int[] nomberOne = { 5, 6, 5 };
            int[] nomberTwo = { 5, 3, 4, 9};
            List<int> sum = new List<int>();

            int minLengthArray = nomberOne.Length;
            int maxLengthArray = nomberTwo.Length;
            bool version = false;
            if (nomberOne.Length > nomberTwo.Length)
            {
                minLengthArray = nomberTwo.Length;
                maxLengthArray = nomberOne.Length;
                version = true;
            }

            int rezult = 0;
            for (int i = 0; i < minLengthArray; i++)
            {
                int firstSum = nomberOne[i] + nomberTwo[i] + rezult;
                AddSum(sum, firstSum);
                if (i == minLengthArray-1)
                {
                    if ((minLengthArray == maxLengthArray)&&(rezult != 0))
                    {
                        sum.Add(rezult);
                    }
                    else
                    {
                        for (int j = i+1; j < maxLengthArray; j++)
                        {
                            if (version == true)
                            {
                                firstSum = nomberOne[j] + rezult;
                                AddSum(sum, firstSum);
                                if ((j == maxLengthArray - 1) && (rezult != 0))
                                {
                                    sum.Add(rezult);
                                }
                            }
                            else
                            {
                                firstSum = nomberTwo[j] + rezult;
                                AddSum(sum, firstSum);
                                if ((j == maxLengthArray - 1) && (rezult != 0))
                                {
                                    sum.Add(rezult);
                                }
                            }
                        }
                    }
                }
            }
            for (int k = sum.Count-1; k >= 0; k--)
            {
                Console.Write(sum[k]);
            }
            Console.WriteLine();
        }
    }
}