using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

​

namespace _01.SecondNature

{

    class SecondNature

    {

        static void Main()

        {

            var inputFlower = Console.ReadLine().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(int.Parse);

            var inputWater = Console.ReadLine().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(int.Parse);

​

            var stackWater = new Stack<int>(inputWater);

            var queueFlower = new Queue<int>(inputFlower);

            var stackUniqueFlower = new StringBuilder();

​

            while (queueFlower.Count() != 0)

            {

                var flower = queueFlower.Peek();

                var water = stackWater.Peek();

                var result = water - flower;

​

​

                if (flower > water)

                {

​

                }

                else if (flower == water)

                {

                    stackUniqueFlower.Append(flower + " ");

                    queueFlower.Dequeue();

                    stackWater.Pop();

                }

                else if (water > flower)

                {

                    queueFlower.Dequeue();

                    stackWater.Pop();

                    var currantDigit = stackWater.Peek();

                    stackWater.Pop();

                    stackWater.Push(currantDigit + result);

                }

            }

​

            if (stackWater.Count() != 0)

            {

                Console.WriteLine(string.Join(" ", stackWater));

            }

            else

            {

                Console.WriteLine("None");

            }

​

            if (queueFlower.Count() != 0)

            {

                Console.WriteLine(string.Join(" ", queueFlower));

            }

            else if (stackUniqueFlower.Length != 0)

            {

                Console.WriteLine(stackUniqueFlower);

            }

            else

            {

                Console.WriteLine("None");

            }

​

​

​

        }

    }

}

​

​