用五种不同的颜色给图中编号为1-6的六个长方形区域涂色,要求颜色

用五种不同的颜色给图中编号为1-6的六个长方形区域涂色,要求颜色齐全且有公共边的区域不同色,则共有         种不同的涂色方案.

 


答案

1080  

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