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

namespace MatrixOP
{
    class Program
    {
        static List<List<int>> rows = new List<List<int>>();
        static void Main(string[] args)
        {

            int rowsCount = int.Parse(Console.ReadLine());
            for (int i = 0; i < rowsCount; i++)
            {
                rows.Add(Console.ReadLine().Split().Select(int.Parse).ToList());
            }

            string input = Console.ReadLine();
            while (input != "end")
            {
                string[] inputArgs = input.Split();

                switch (inputArgs[0])
                {
                    case "remove":
                        RemoveCommand(inputArgs);
                        break;
                    case "insert":
                        InsertCommand(inputArgs);
                        break;
                    case "swap":
                        SwapCommand(inputArgs);
                        break;
                }
                input = Console.ReadLine();
            }

            foreach (List<int> row in rows)
            {
                Console.WriteLine(string.Join(" ", row));
            }
        }

        private static void SwapCommand(string[] input)
        {
            int first = int.Parse(input[1]);
            int second = int.Parse(input[2]);
            List<int> oldFirst = new List<int>(rows[first]);
            List<int> oldSecond = new List<int>(rows[second]);
            rows[first] = oldSecond;
            rows[second] = oldFirst;
        }

        private static void InsertCommand(string[] input)
        {
            int row = int.Parse(input[1]);
            int element = int.Parse(input[2]);
            rows[row].Insert(0, element);
        }

        private static void RemoveCommand(string[] input)
        {
            bool isRow = input[2] == "row";
            int index = int.Parse(input[3]);
            switch (input[1])
            {
                case "positive":
                    if (isRow)
                    {
                        rows[index].RemoveAll(p => p >= 0);
                    }
                    else
                    {
                        rows.ForEach(p =
                        {
                            if (p.Count > index && p[index] >= 0) p.RemoveAt(index);
                        });
                    }
                    break;
                case "negative":
                    if (isRow)
                    {
                        rows[index].RemoveAll(p => p < 0);
                    }
                    else
                    {
                        rows.ForEach(p =>
                     {
                         if (p.Count > index && p[index] < 0) p.RemoveAt(index);
                     });
                    }
                    break;
                case "even":
                    if (isRow)
                    {
                        rows[index].RemoveAll(p => p % 2 == 0);
                    }
                    else
                    {
                        rows.ForEach(p =>
                     {
                         if (p.Count > index && p[index] % 2 == 0) p.RemoveAt(index);
                     });
                    }
                    break;
                case "odd":
                    if (isRow)
                    {
                        rows[index].RemoveAll(p => p % 2 != 0);
                    }
                    else
                    {
                        rows.ForEach(p =>
                          {
                              if (p.Count > index && p[index] % 2 != 0) p.RemoveAt(index);
                          });
                    }
                    break;
            }
        }
    }
}