1. #include <iostream>
2. #include <conio.h>
3. #include <vector>
4.  
5. using namespace std;
6.  
7. void printBoard(const vector<vector<char>>& board) {
8.     system&#40;"cls"&#41;;  // Clear the console
9.     cout << "     0   1   2\n";
10.     cout << "   -------------\n";
11.     for (int i = 0; i < 3; i++) {
12.         cout << i << "  | ";
13.         for (int j = 0; j < 3; j++) {
14.             cout << board[i][j] << " | ";
15.         }
16.         cout << "\n   -------------\n";
17.     }
18. }
19.  
20. bool isWin(const vector<vector<char>>& board, char player) {
21.     for (int i = 0; i < 3; i++) {
22.         if (board[i][0] == player && board[i][1] == player && board[i][2] == player) return true;
23.         if (board[0][i] == player && board[1][i] == player && board[2][i] == player) return true;
24.     }
25.     if (board[0][0] == player && board[1][1] == player && board[2][2] == player) return true;
26.     if (board[0][2] == player && board[1][1] == player && board[2][0] == player) return true;
27.     return false;
28. }
29.  
30. bool isBoardFull(const vector<vector<char>>& board) {
31.     for (const auto& row : board) {
32.         for (char cell : row) {
33.             if (cell == ' ') return false;
34.         }
35.     }
36.     return true;
37. }
38.  
39. int main() {
40.     vector<vector<char>> board(3, vector<char>(3, ' '));
41.     char turn = 'X';
42.     int x = 0, y = 0;
43.     bool gameEnded = false;
44.  
45.     while (!gameEnded) {
46.         printBoard(board);
47.         cout << "Player " << turn << ", use arrow keys to move, space to place. Current position: (" << y << ", " << x << ")" << endl;
48.         int ch = _getch(); // Use _getch() to get keypress
49.  
50.         switch (ch) {
51.             case 0:
52.             case 224: // Handle arrow keys
53.                 switch (_getch()) { // Read the second character of arrow key sequence
54.                     case 72: y = max(0, y - 1); break; // Up
55.                     case 80: y = min(2, y + 1); break; // Down
56.                     case 75: x = max(0, x - 1); break; // Left
57.                     case 77: x = min(2, x + 1); break; // Right
58.                 }
59.                 break;
60.             case ' ': // Place a mark on the board with space
61.                 if (board[y][x] == ' ') {
62.                     board[y][x] = turn;
63.                     if (isWin(board, turn)) {
64.                         printBoard(board);
65.                         cout << "Player " << turn << " wins!" << endl;
66.                         gameEnded = true;
67.                     } else if (isBoardFull(board)) {
68.                         printBoard(board);
69.                         cout << "It's a draw!" << endl;
70.                         gameEnded = true;
71.                     }
72.                     turn = (turn == 'X') ? 'O' : 'X';
73.                 }
74.                 break;
75.         }
76.     }
77.  
78.     return 0;
79. }