9. Miner Vol. 1

using System;
using System.Collections.Generic;

namespace _9._Miner
{
    class Program
    {
        static void Main(string[] args)
        {
            int dimensions = int.Parse(Console.ReadLine());
            string[] commands = Console.ReadLine()?.Split(" ", StringSplitOptions.RemoveEmptyEntries);

            int row = dimensions;
            int col = dimensions;
            int minerRow = 0;
            int minerCol = 0;
            int totalCoals = 0;
            int collectedCoals = 0;

            char[,] squareMatrix = new char[row, col];

            for (int rowIndex = 0; rowIndex < row; rowIndex++)
            {
                char[] symbols = Console.ReadLine()?.Replace(" ", "").ToCharArray();

                for (int colIndex = 0; colIndex < col; colIndex++)
                {
                    squareMatrix[rowIndex, colIndex] = symbols[colIndex];

                    if (squareMatrix[rowIndex, colIndex] == 's')
                    {
                        minerRow = rowIndex;
                        minerCol = colIndex;
                    }

                    if (squareMatrix[rowIndex, colIndex] == 'c')
                    {
                        totalCoals++;
                    }
                }
            }
            MoveMiner(squareMatrix, minerRow, minerCol, commands, collectedCoals, totalCoals);

        }

        public static bool ValidationBoundaries(int minerRow, int minerCol, char[,] squareMatrix)
        {
            return minerRow >= 0 && minerCol < squareMatrix.GetLength(0)
                                 && minerCol >= 0 && minerCol < squareMatrix.GetLength(1);
        }

        public static void MoveMiner(char[,] squareMatrix, int minerRow, int minerCol, string[] commands, int collectedCoals, int totalCoals)
        {
            for(int i = 0; i < commands.Length; i++)
            {
                string currentCommand = commands[i];
                switch (currentCommand)
                {
                    case "up":
                        if (ValidationBoundaries(minerRow - 1, minerCol, squareMatrix))
                        {
                            squareMatrix[minerRow, minerCol] = '*';
                            minerRow -= 1;
                            if (squareMatrix[minerRow, minerCol] == 'c')
                            {
                                collectedCoals++;
                                squareMatrix[minerRow, minerCol] = '*';
                                if (collectedCoals >= totalCoals)
                                {
                                    Console.WriteLine($"You collected all coals! ({minerRow}, {minerCol})");
                                    return;
                                }
                            }

                            if (squareMatrix[minerRow, minerCol] == 'e')
                            {
                                squareMatrix[minerRow, minerCol] = '*';
                                Console.WriteLine($"Game over! ({minerRow}, {minerCol})");
                                return;
                            }

                        }

                        break;
                    case "down":
                        if (ValidationBoundaries(minerRow + 1, minerCol, squareMatrix))
                        {
                            squareMatrix[minerRow, minerCol] = '*';
                            minerRow += 1;
                            if (squareMatrix[minerRow, minerCol] == 'c')
                            {
                                collectedCoals++;
                                squareMatrix[minerRow, minerCol] = '*';
                                if (collectedCoals >= totalCoals)
                                {
                                    Console.WriteLine($"You collected all coals! ({minerRow}, {minerCol})");
                                    return;
                                }
                            }

                            if (squareMatrix[minerRow, minerCol] == 'e')
                            {
                                squareMatrix[minerRow, minerCol] = '*';
                                Console.WriteLine($"Game over! ({minerRow}, {minerCol})");
                                return;
                            }
                        }

                        break;
                    case "left":
                        if (ValidationBoundaries(minerRow, minerCol - 1, squareMatrix))
                        {
                            squareMatrix[minerRow, minerCol] = '*';
                            minerCol -= 1;
                            if (squareMatrix[minerRow, minerCol] == 'c')
                            {
                                collectedCoals++;
                                squareMatrix[minerRow, minerCol] = '*';
                                if (collectedCoals >= totalCoals)
                                {
                                    Console.WriteLine($"You collected all coals! ({minerRow}, {minerCol})");
                                    return;
                                }
                            }

                            if (squareMatrix[minerRow, minerCol] == 'e')
                            {
                                squareMatrix[minerRow, minerCol] = '*';
                                Console.WriteLine($"Game over! ({minerRow}, {minerCol})");
                                return;
                            }
                        }

                        break;
                    case "right":
                        if (ValidationBoundaries(minerRow, minerCol + 1, squareMatrix))
                        {
                            squareMatrix[minerRow, minerCol] = '*';
                            minerCol += 1;
                            if (squareMatrix[minerRow, minerCol] == 'c')
                            {
                                collectedCoals++;
                                squareMatrix[minerRow, minerCol] = '*';
                                if (collectedCoals >= totalCoals)
                                {
                                    Console.WriteLine($"You collected all coals! ({minerRow}, {minerCol})");
                                    return;
                                }
                            }

                            if (squareMatrix[minerRow, minerCol] == 'e')
                            {
                                squareMatrix[minerRow, minerCol] = '*';
                                Console.WriteLine($"Game over! ({minerRow}, {minerCol})");
                                return;
                            }
                        }

                        break;
                }
            }
            int differenceCoals = totalCoals - collectedCoals;
            Console.WriteLine($"{differenceCoals} coals left. ({minerRow}, {minerCol})");
        }
    }
}