using System;
using System.Collections.Generic;
using System.Linq;
namespace Supermarket
{
    class Program
    {

        static void Main(string[] args)
        {
            var quue = new Queue<string>();
            int counter = 0;
            string[] array = new string[] { " " };

            while (true)
            {
                string input = input = Console.ReadLine();
                if (input == "Paid")
                {
                    array = quue.ToArray();
                    quue.Clear();
                    counter = 0;
                }

                else if (input == "End")
                {
                    break;
                }

                else
                {
                    quue.Enqueue(input);
                    counter++;
                }
            }

            foreach (var name in array)
            {
                Console.WriteLine(name);
            }

            Console.WriteLine($"{counter} people remaining");
        }
    }
}