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University codesprint #3 - bob's game, failed to pass any test case except test case 1
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace BobsGame
{
class Program
{
static void Main(string[] args)
{
ProcessInput();
//RunTestCase();
//RunTestCase2();
}
public static void RunTestCase()
{
int[] moves = new int[4];
var result = CalculateWins(new string[] {"K.","XX"}, 2);
}
public static void RunTestCase2()
{
int[] moves = new int[4];
var result = CalculateWins(new string[] { "...", ".K.","..K" }, 2);
}
public static void ProcessInput()
{
int queries = Convert.ToInt32(Console.ReadLine());
for (int index = 0; index < queries; index++)
{
int n = Convert.ToInt32(Console.ReadLine());
string[] board = new string[n];
for (int board_i = 0; board_i < n; board_i++)
{
board[board_i] = Console.ReadLine();
}
var numbers = CalculateWins(board, n);
if (numbers == 0)
{
Console.WriteLine("LOSE");
}
else
{
Console.WriteLine("WIN " + numbers);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="board"></param>
/// <param name="n"></param>
/// <returns></returns>
public static int CalculateWins(string[] board, int n)
{
int[] moves = new int[4]; // 0, 1, 2, 3 moves
for(int row = 0; row < n; row ++)
{
for(int col = 0; col < n; col ++)
{
var visit = board[row][col];
var isKing = visit == 'K';
if(!isKing)
{
continue;
}
updateCount(board, row, col, n, moves);
}
}
var sum = moves.Sum();
var residue = moves[3] % 2;
var winFive = residue == 0;
if (sum == 0 )
{
return 0;
}
if (winFive)
{
return 5;
}
int wins = 1;
wins *= 2;
return wins;
}
/// <summary>
///
/// </summary>
/// <param name="board"></param>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="n"></param>
/// <param name="moves"></param>
private static void updateCount(string[] board, int row, int col, int n, int[] moves)
{
int up = (row > 0 && col != 0) && (board[row - 1][col] != 'X') ? 1 : 0;
int left = (col > 0) && (board[row][col - 1] != 'X') ? 1 : 0;
int leftUp = (row > 0 && col > 0) && (board[row - 1][col - 1] != 'X') ? 1 : 0;
var sum = up + left + leftUp;
if(sum == 0)
{
return;
}
moves[up + left + leftUp]++;
}
}
}
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