Written by 20th century Russian box code, you can box the shape of the assembly.

说明：20世纪写的俄罗斯方块代码，可以组装方块的形状。

youdao

Written by 20th century Russian box code, you can box the shape of the assembly.

说明：20世纪写的俄罗斯方块代码，可以组装方块的形状。

youdao