using System;

public class Program

{

    private static bool CheckRow(int row, int[,] board, int player) 

    {

        return board[row, 0] == player

            && board[row, 1] == player

            && board[row, 2] == player;

    }

    private static bool CheckCol(int col, int[,] board, int player) 

    {

        return board[0, col] == player

            && board[1, col] == player

            && board[2, col] == player;

    }

    static bool Winner(int[,] board, int player)

    {

        for(int i = 0; i < board.GetLength(0); i++)

            if (CheckRow(i, board, player))

                return true;

        for(int i = 0; i < board.GetLength(1); i++)

            if (CheckCol(i, board,  player))

                return true;

        if (board[0,0] == player 

            && board[1,1] == player

            && board[2,2] == player)

            return true;

        if (board[2,0] == player 

            && board[1,1] == player

            && board[0,2] == player)

            return true;

        return false;

    }

    public static void Main()

    {

        TestNoWinner();

        TestPlayer1FirstRow();

        TestPlayer1SecondRow();

        TestPlayer1ThirdRow();

        TestPlayer1FirstCol();

        TestPlayer1SecondCol();

        TestPlayer1ThirdCol();

        TestPlayer1FirstDiagnal();

        TestPlayer1SecondDiagnal();

    }

    static void TestNoWinner()

    {

        int[,] board = {{1,1,0}, {0,0,0}, {0,0,0}};

        Console.WriteLine(!Winner(board, 1) + ": TestNoWinner");

    }

    static void TestPlayer1FirstRow()

    {

        int[,] board = {{1,1,1}, {0,0,0}, {0,0,0}};

        Console.WriteLine(Winner(board, 1) + ": TestPlayer1FirstRow");

    }

    static void TestPlayer1SecondRow()

    {

        int[,] board = {{0,0,0}, {1,1,1}, {0,0,0}};

        Console.WriteLine(Winner(board, 1) + ": TestPlayer1SecondRow");

    }   

    static void TestPlayer1ThirdRow()

    {

        int[,] board = {{0,0,0}, {0,0,0}, {1,1,1}};

        Console.WriteLine(Winner(board, 1) + ": TestPlayer1ThirdRow");

    }

    static void TestPlayer1FirstCol()

    {

        int[,] board = {{1,0,0}, {1,0,0}, {1,0,0}};

        Console.WriteLine(Winner(board, 1) + ": TestPlayer1FirstCol");

    }

    static void TestPlayer1SecondCol()

    {

        int[,] board = {{0,1,0}, {0,1,0}, {0,1,0}};

        Console.WriteLine(Winner(board, 1) + ": TestPlayer1FirsCol");

    }

    static void TestPlayer1ThirdCol()

    {

        int[,] board = {{0,0,1}, {0,0,1}, {0,0,1}};

        Console.WriteLine(Winner(board, 1) + ": TestPlayer1FirsCol");

    }

    static void TestPlayer1FirstDiagnal()

    {

        int[,] board = {{1,0,0}, {0,1,0}, {0,0,1}};

        Console.WriteLine(Winner(board, 1) + ": TestPlayer1FirsCol");

    }

    static void TestPlayer1SecondDiagnal()

    {

        int[,] board = { {0,0,1}, {0,1,0}, {1,0,0}};

        Console.WriteLine(Winner(board, 1) + ": TestPlayer1FirsCol");

    }

}