如图,用红、蓝两种颜色随机地对A,B,C三个区域分别进行涂色,每

图,用红、蓝两种颜色随机地对ABC三个区域分别进行涂色,每个区域必须涂色并且只能涂一种颜色,请用列举法(画树状图或列表)求AC两个区域所涂颜色不相同的概率.

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