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  1. Prepare
  2. Algorithms
  3. Game Theory
  4. A Chessboard Game
  5. Discussions

A Chessboard Game

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  • seoworld404
     + 0 comments

    It seems like you're interested in a chessboard game. Chess is a classic two-player strategy board game played on an 8x8 grid. Each player commands an army of 16 pieces: one king, one queen, two rooks, two knights, two bishops, and eight pawns. The objective is to checkmate your opponent's king, which means putting their king in a position where it cannot escape capture. For more details click on the link: http://www.hafsapc.com/

  • britvolli135
     + 1 comment

    Hello everyone, could you please recommend some python literature for beginners? Like onprivatewriting.net/

  • h9712561
     + 2 comments

    c++ solution without magic

    string chessboardGame(int x, int y) {
    vector<vector<bool>> cache(15, vector<bool>(15, false));

    auto fillCache = [&cache](int x, int y) {
        static vector<vector<int>> steps = {
            {-2, 1},
            {-2, -1},
            {1, -2},
            {-1, -2},
        };
        
        for (auto step : steps) {
            if (x+step[0] < 0 || x + step[0] > 14 ||
                y + step[1] > 14 || y+step[1] < 0) {
                    continue;
                }

            // if next player will lose in next step - we will win
            if (!cache[x + step[0]][y+step[1]]) {
                cache[x][y] = true;
            }
        }
    };

    for (int i = 0; i < 15; i++) {
        for (int j = 0; j < 15 && i-j >= 0; j++) {
            fillCache(i-j, j);
        }
    }
    
    for (int i = 0; i < 15; i++) {
        for (int j = 0; j < 15; j++) {
            if (14 + (i - j) > 14)
                continue;
            fillCache(14 + (i - j), j);
        }
    }
    
    return cache[x-1][y-1] ? "First" : "Second";
}

  • wyu318
     + 0 comments

    python 3

    def chessboardGame(x, y):
    return 'Second' if 0<x%4<3 and 0<y%4<3 else 'First'

  • thecodingsoluti2
     + 0 comments

    Here is A Chessboard Game problem solution in Python Java C++ and c programming - https://programs.programmingoneonone.com/2021/07/hackerrank-a-chessboard-game-problem-solution.html

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