没有边界检查，放置方块不能超出边界，否则程序抛异常退出 #10
Description
没有边界检查，放置方块不能超出边界，否则程序抛异常退出
No bounds checking is implemented—placing blocks beyond the boundary causes the program to throw an exception and crash.
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没有边界检查，放置方块不能超出边界，否则程序抛异常退出
No bounds checking is implemented—placing blocks beyond the boundary causes the program to throw an exception and crash.