using System;
using System.Collections.Generic;
using System.Data.Odbc;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;


class Program
{
    static void Main()
    {
        int rowsCount = int.Parse(Console.ReadLine());
        List<List<long>> table = new List<List<long>>();

        for (int i = 0; i < rowsCount; i++)
        {
            List<long> currentRow = Console.ReadLine().Split().Select(long.Parse).ToList();
            table.Add(currentRow);
        }
        string input = Console.ReadLine();
        while (input != "end")
        {
            string[] tokens = input.Split(new char []{' '},StringSplitOptions.RemoveEmptyEntries);

            if (tokens[0] == "remove")
            {
                string type = tokens[1];
                string postion = tokens[2];
                int index = int.Parse(tokens[3]);

                if (postion == "row")
                {
                    if (index >= 0 && index <= table.Count - 1)
                    {
                        switch (type)
                        {
                            case "odd":
                                table[index] = table[index].Where(n => n % 2 == 0).ToList();
                                break;
                            case "even":
                                table[index] = table[index].Where(n => n % 2 != 0).ToList();
                                break;
                            case "negative":
                                table[index] = table[index].Where(n => n >= 0).ToList();
                                break;
                            case "positive":
                                table[index] = table[index].Where(n => n < 0).ToList();
                                break;
                        }
                    }
                }
                else if (postion == "col")
                {
                    foreach (List<long> row in table)
                    {
                        if (index >= 0 && index <= row.Count - 1)
                        {
                            if (type == "odd" && row[index] % 2 != 0)
                            {
                                row.RemoveAt(index);
                            }
                            else if (type == "even" && row[index] % 2 == 0)
                            {
                                row.RemoveAt(index);
                            }
                            else if (type == "positive" && row[index] % 2 >= 0)
                            {
                                row.RemoveAt(index);
                            }
                            else if (type == "negative" && row[index] < 0)
                            {
                                row.RemoveAt(index);
                            }
                        }
                    }
                }
            }

            else if (tokens[0] == "swap")
            {
                int firstRow = int.Parse(tokens[1]);
                int secondRow = int.Parse(tokens[2]);

                if (firstRow >= 0 && firstRow <= table.Count - 1 && secondRow >= 0 && secondRow <= table.Count - 1)
                {
                    List<long> firstRowTemp = table[firstRow].ToList();

                    table[firstRow] = table[secondRow].ToList();
                    table[secondRow] = firstRowTemp.ToList();
                }
            }
            else if (tokens[0] == "insert")
            {
                int row = int.Parse(tokens[1]);
                long element = long.Parse(tokens[2]);

                if (row >= 0 && row <= table.Count - 1)
                {
                    table[row].Insert(0, element);
                }
            }
            input = Console.ReadLine();
        }
        foreach (var row in table)
        {
            Console.WriteLine($"{string.Join(" ", row)}");
        }
    }
}