转动所有矩形使它们全部白色。
翻转一个平方也可以翻转邻居正方形。您的任务是将所有正方形变成白色。
August 17, 2026
August 17, 2026
August 17, 2026
August 17, 2026
August 17, 2026
August 17, 2026
August 17, 2026
August 17, 2026
August 16, 2026
August 16, 2026