7.2
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。September 11, 2025
September 11, 2025
September 10, 2025
September 10, 2025
September 10, 2025
September 10, 2025
September 10, 2025
September 10, 2025
September 10, 2025
September 9, 2025
September 9, 2025
September 9, 2025