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

namespace ConsoleApp95
{
    class Program
    {
        static void Main(string[] args)
        {
            List<long> numbers = Console.ReadLine()
                .Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)
                .Select(long.Parse)
                .ToList();

            string[] commands = Console.ReadLine().Split(' ');

            while (commands[0] != "end")
            {
                if (commands[0] == "swap")
                {
                    long indexOne = long.Parse(commands[1]);
                    long indexTwo = long.Parse(commands[2]);

                    long temp = numbers[(int)indexOne];
                    numbers[(int)indexOne] = numbers[(int)indexTwo];
                    numbers[(int)indexTwo] = temp;

                }

                else if (commands[0] == "multiply")
                {
                    long indexOne = long.Parse(commands[1]);
                    long indexTwo = long.Parse(commands[2]);

                    long sum = numbers[(int)indexOne] * numbers[(int)indexTwo];
                    numbers[(int)indexOne] = sum;
                }

                else if(commands[0] == "decrease")
                {
                    for (long i = 0; i < numbers.Count; i++)
                    {
                        numbers[(int)i]--;
                    }
                }

                commands = Console.ReadLine().Split(' ');
            }
            Console.WriteLine(string.Join(", ", numbers));
        }

    }
}