MatrixShuffling

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

namespace ConsoleApplication7
{
    class Program
    {

        static void Main(string[] args)
        {
            int rows = int.Parse(Console.ReadLine());
            int cols = int.Parse(Console.ReadLine());
            int[,] matrix = new int[rows, cols];
            string input = Console.ReadLine();
            List<int> measures = new List<int>();
            List<List<string>> swapper = new List<List<string>>();
            while (input != "END")
            {
                if (input.Length == 1)
                {
                    measures.Add(int.Parse(input));
                }
                if (input.Length > 1)
                {
                    string[] inputArray = input.Split(' ');

                        List<string> toSwap = new List<string>();
                        for (int i = 0; i < inputArray.Length; i++)
                        {
                            toSwap.Add(inputArray[i]);
                        }
                        swapper.Add(toSwap);
                }
                input = Console.ReadLine();
            }
            int counter = 0;
            for (int i = 0; i < matrix.GetLength(0); i++)
            {
                for (int j = 0; j < matrix.GetLength(1); j++)
                {
                    matrix[i, j] = measures[counter];
                    counter++;
                }
            }
            /*for (int k = 0; k < matrix.GetLength(0); k++)
            {
                for (int p = 0; p < matrix.GetLength(1); p++)
                {
                    Console.Write(matrix[k, p] + " ");
                }
                Console.WriteLine();
            }*/
            int exceptionWriteRows = matrix.GetLength(0);
            int exceptionWriteCols = matrix.GetLength(1);
            foreach (var list in swapper)
            {
                if (list[0] == "swap")
                {

                    string help = string.Empty;
            //        for (int i = 0; i < list.Count; i++)
            //{
            //    help.Join(list[i]);
            //}
                    string[] helpTransformArray = help.Split(' ');
                    int swappedRow = 0;
                    int swappedCol = 0;
                    int swapperRow = 0;
                    int swapperCol = 0;
                    swappedRow = int.Parse(list[1]);
                    swappedCol = int.Parse(list[2]);
                    swapperRow = int.Parse(list[3]);
                    swapperCol = int.Parse(list[4]);
                    if ((swappedRow < matrix.GetLength(0)) && (swappedCol < matrix.GetLength(1)) && (swapperRow < matrix.GetLength(0)  && (swapperCol < matrix.GetLength(1))))
                    {
                        int hanger = matrix[swappedRow, swappedCol];
                        matrix[swappedRow, swappedCol] = matrix[swapperRow, swapperCol];
                        matrix[swapperRow, swapperCol] = hanger;
                        Console.WriteLine("(after swapping {0} and {1}):", hanger, matrix[swappedRow, swappedCol]);
                        printMatrix(matrix);
                    }

                    else
                    {
                        Console.WriteLine("Invalid input!");
                        Console.WriteLine();
                    }
                }
                else
                {
                    Console.WriteLine("Invalid input!");
                    Console.WriteLine();
                }
            }
        }
        static void printMatrix(int[,] matrix)
        {
            for (int k = 0; k < matrix.GetLength(0); k++)
            {
                for (int p = 0; p < matrix.GetLength(1); p++)
                {
                    Console.Write(matrix[k, p] + " ");
                }
                Console.WriteLine();
            }
            Console.WriteLine();
        }
    }
}