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  1. #include <iostream>
  2. #include <vector>
  3. #include <cstdlib>
  4. #include <ctime>
  5.  
  6.  
  7. void Print_now (std::vector<std::vector<char>>& square)
  8. {
  9.     for (int i = 0; i != 3; ++i)
  10.     {
  11.         for (int j = 0; j != 3; ++j)
  12.         {
  13.             std::cout << square[i][j] << " ";
  14.         }
  15.         std::cout << "\n";
  16.     }
  17. }
  18.  
  19.  
  20.  
  21. bool draw (std::vector<std::vector<bool>>& is_there)
  22. {
  23.     for (int i = 0; i != 3; ++i)
  24.     {
  25.         for (int j = 0; j != 3; ++j)
  26.         {
  27.             if (!is_there[i][j])
  28.             {
  29.                 return false;
  30.             }
  31.         }
  32.     }
  33.     return true;
  34. }
  35.  
  36. bool Vruyr_wins (std::vector<std::vector<char>>& square)
  37. {
  38.     int count = 0;
  39.     for (int i = 0; i != 3; ++i)
  40.     {
  41.         for (int j = 0; j != 3; ++j)
  42.         {
  43.             if (square[i][j] == 'O')
  44.             {
  45.                 ++count;
  46.             }
  47.         }
  48.         if (count == 3)
  49.         {
  50.             return true;
  51.         }
  52.     }
  53.     count = 0;
  54.     for (int i = 0; i != 3; ++i)
  55.     {
  56.         for (int j = 0; j != 3; ++j)
  57.         {
  58.             if (square[j][i] == 'O')
  59.             {
  60.                 ++count;
  61.             }
  62.         }
  63.         if (count == 3)
  64.         {
  65.             return true;
  66.         }
  67.     }
  68.     return false;
  69. }
  70.  
  71.  
  72. bool Player_wins (std::vector<std::vector<char>>& square)
  73. {
  74.     int count = 0;
  75.     for (int i = 0; i != 3; ++i)
  76.     {
  77.         for (int j = 0; j != 3; ++j)
  78.         {
  79.             if (square[i][j] == 'X')
  80.             {
  81.                 ++count;
  82.             }
  83.         }
  84.         if (count == 3)
  85.         {
  86.             return true;
  87.         }
  88.     }
  89.     count = 0;
  90.     for (int i = 0; i != 3; ++i)
  91.     {
  92.         for (int j = 0; j != 3; ++j)
  93.         {
  94.             if (square[j][i] == 'X')
  95.             {
  96.                 ++count;
  97.             }
  98.         }
  99.         if (count == 3)
  100.         {
  101.             return true;
  102.         }
  103.     }
  104.     return false;
  105. }
  106.  
  107.  
  108.  
  109.  
  110.  
  111. bool there_is_possibility_to_lose (std::vector<std::vector<char>>& square, std::vector<std::vector<bool>>& is_there)
  112. {
  113.     int count = 0;
  114.     for (int i = 0; i != 3; ++i)
  115.     {
  116.         for (int j = 0; j != 3; ++j)
  117.         {
  118.             if (square[i][j] == 'X')
  119.             {
  120.                 ++count;
  121.             }
  122.         }
  123.         if(count == 2)
  124.         {
  125.             for(int j = 0; j != 3; ++j)
  126.             {
  127.                 if ((square[i][j] != 'X') && (square[i][j] != 'O'))
  128.                 {
  129.                     square[i][j] = 'O';
  130.                     return true;
  131.                 }
  132.             }
  133.         }
  134.     }
  135.     count = 0;
  136.  
  137.     for (int i = 0; i != 3; ++i)
  138.     {
  139.         for (int j = 0; j != 3; ++j)
  140.         {
  141.             if (square[j][i] == 'X')
  142.             {
  143.                 ++count;
  144.             }
  145.         }
  146.         if(count == 2)
  147.         {
  148.             for(int j = 0; j != 3; ++j)
  149.             {
  150.                 if ((square[j][i] != 'X') && (square[j][i] != 'O'))
  151.                 {
  152.                     square[j][i] = 'O';
  153.                     return true;
  154.                 }
  155.             }
  156.             return true;
  157.         }
  158.     }
  159.     return false;
  160. }
  161.  
  162.  
  163.  
  164.  
  165. void Vruyrs_turn (std::vector<std::vector<char>>& square, std::vector<std::vector<bool>>& is_there)
  166. {
  167.     if (there_is_possibility_to_lose(square, is_there))
  168.     {
  169.         return;
  170.     }
  171.     int com = rand()%9;
  172.     if (!is_there[(com-1)/3][(com-1)%3])
  173.     {
  174.         is_there[(com-1)/3][(com-1)%3] = true;
  175.         square[(com-1)/3][(com-1)%3] = 'O';
  176.         return;
  177.     }
  178.     else
  179.     {
  180.         Vruyrs_turn(square, is_there);
  181.     }
  182. }
  183.  
  184.  
  185. void Players_turn (std::vector<std::vector<char>>& square, std::vector<std::vector<bool>>& is_there)
  186. {
  187.     int com;
  188.     std::cin >> com;
  189.     square[(com-1)/3][(com-1)%3] = 'X';
  190.     is_there[(com-1)/3][(com-1)%3] = true;
  191. }
  192.  
  193.  
  194. void start (std::vector<std::vector<char>>& square, std::vector<std::vector<bool>>& is_there)
  195. {
  196.     if(draw(is_there))
  197.     {
  198.         std::cout << "It's Draw, try one more time";
  199.         return;
  200.     }
  201.     std::cout << "It's Your turn" << "\n";
  202.     Players_turn (square, is_there);
  203.     Print_now (square);
  204.     if(Player_wins(square))
  205.     {
  206.         std::cout << "You WIN!!!!";
  207.         return;
  208.     }
  209.     std::cout << "Vruyr's turn" << "\n";
  210.     Vruyrs_turn (square, is_there);
  211.     Print_now (square);
  212.     if(Vruyr_wins(square))
  213.     {
  214.         std::cout << "You Lose";
  215.         return;
  216.     }
  217.     start (square, is_there);
  218. }
  219.  
  220. int main()
  221. {
  222.     srand(time(nullptr));
  223.     std::vector<std::vector<char>> square (3, std::vector<char>(3, '*'));
  224.     std::vector<std::vector<bool>> is_there (3, std::vector<bool>(3, false));
  225.     std::cout << "Hi, You are playing with Vruyr" << "\n";
  226.     start (square, is_there);
  227. }
  228.  
Runtime error #stdin #stdout 0s 4536KB
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stdin
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stdout
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Hi, You are playing with Vruyr
It's Your turn
https://ideone.com/UrWgfi
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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