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下面关于NP问题说法正确的是()

单选题
2021-09-01 20:42
A、NP问题都是不可能解决的问题
B、P类问题包含在NP类问题中
C、NP完全问题是P类问题的子集
D、NP类问题包含在P类问题中
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正确答案
B

试题解析

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