知乎,让每一次点击都充满意义 —— 欢迎来到知乎,发现问题背后的世界。 Find a game manner. Choose among the a few polyomino shapes. Slide it to some location to the board. Ensure the spot in advance of dropping it to avoid misplacement. Place additional shapes to partly variety rows and columns. Use a single shape to finish multiple traces. https://anciusx355lif4.snack-blog.com/profile