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

namespace Program
{
    class Program
    {
        static void Main()
        {
            int count = int.Parse(Console.ReadLine());

            Program2 program2=new Program2();
            program2.Calc();

            Console.WriteLine(program2.GetWin(count));
        }

    }

    class Program2
    {
        
        private int[] _win=new int[10001];
        private Sosuu sosuu = new Sosuu();

        public string GetWin(int inNumber)
        {
            return _win[inNumber]==1 ? "Win":"Lose";
        }
        public void Calc()
        {
            _win = _win.Select(x => -1).ToArray();
            _win[0] = 0;
            _win[1] = 0;
            for (int number = 2; number <= 10000; number++)
            {
                _win[number] = Convert.ToInt32(GetWinCalc(number));
            }
        }

        private bool GetWinCalc(int inNumber)
        {
            if (_win[inNumber] != -1)
                return _win[inNumber] == 1;

            List<int> card = sosuu.SosuuList.Where(x => x < inNumber && inNumber - x > 1).ToList();
            if (card.Count == 0)
                return false;
            foreach (int item in card)
            {
                int aiteNo = inNumber - item;
                if (!GetWinCalc(aiteNo))
                    return true;
            }

            return false;
        }

    }

    class Sosuu
    {
        public List<int> SosuuList = new List<int>();

        public Sosuu() {
            SosuuList.Add(2);
            SosuuList.Add(3);

            for (int number = 3;number <= 10000;number++)
            {
                if (number % 2 == 0)
                {
                    continue;
                }

                for (int waruNumbre = 3; waruNumbre < number; waruNumbre++)
                {
                    if (number % waruNumbre == 0)
                    {
                        break;
                    }
                    if(waruNumbre==number-1) SosuuList.Add(number);
                }
            }
        }
    }
}