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<?php declare(strict_types=1);
namespace Stratadox\PuzzleSolver\Puzzle\NQueens;
use Stratadox\PuzzleSolver\Move;
final class QueenPlacement implements Move
{
/** @var int */
private $row;
private $column;
public function __construct(int $row, int $column)
$this->row = $row;
$this->column = $column;
}
public function row(): int
return $this->row;
public function column(): int
return $this->column;
public function __toString(): string
return $this->column . ',' . $this->row;
Stratadox /
PuzzleSolver
