pb6

#include <stdio.h>

struct Tile {
  int x, y;
};

struct Game {
  int size;
  char **board;
  Tile white;
  bool turn; // 0 - blue, 1 - green
};

bool isOutOfBounds(int x, int y, int size);

bool checkWin(Game g);

int main() {
  Game g;

  g.size = 5;
  g.turn = 0;

  g.white.x = g.white.y = g.size / 2;

  g.board = new char*[g.size];

  for (int i = 0; i < g.size; i++) {
    g.board[i] = new char[g.size];

    for (int j = 0; j < g.size; j++) {
      if (i % 2 == 0)
        g.board[i][j] = j % 2 ? 'B' : 'G';

      if (i % 2)
        g.board[i][j] = j % 2 ? 'G' : 'B';
    }
  }

  g.board[g.white.x][g.white.y] = 'W';

  for (int i = 0; i < g.size; i++) {
    for (int j = 0; j < g.size; j++) {
      printf("%c ", g.board[i][j]);
    }
    printf("\n");
  }

  printf("%d\n", checkWin(g));

  return 0;
}

bool isOutOfBounds(int x, int y, int size) {
  return x < 0 || x >= size || y < 0 || y >= size;
}

bool checkWin(Game g) {
  int dx[] = {-1, 0, 1, 0}, dy[] = {0, 1, 0, -1};
  int l, c;

  char charToLookFor = g.turn ? 'G' : 'B';
  bool foundChar = false;

  for (int i = 0; i < 4; i++) {
    l = g.white.x + dx[i];
    c = g.white.y + dy[i];

    if (!isOutOfBounds(l, c, g.size) && g.board[l][c] == charToLookFor) {
      foundChar = true;
    }
  }

  if (!foundChar)
    return true;

  return false;
}