直接上结论:
m = [[0 for _ in range(n)] for _ in range(n)]
而不能写成[[0] * m] * n,具体的原因可以查看我的这篇关于浅拷贝和深拷贝的博客:
https://blog.csdn.net/qq_38048756/article/details/118366842
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直接上结论:
m = [[0 for _ in range(n)] for _ in range(n)]
而不能写成[[0] * m] * n,具体的原因可以查看我的这篇关于浅拷贝和深拷贝的博客:
https://blog.csdn.net/qq_38048756/article/details/118366842
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