
A={1,2,3}、B={3,4,5}
A={1,2,4}、B={3,4,5}
A={1,2,5}、B={3,4,5}
A={1,2,3,4}、B={3,4,5}
A={1,2,3,5}、B={3,4,5}
A={1,2,4,5}、庆衫薯誉者B={3,4,5}
A={1,2,3,4,5}、塌正B={3,4,5}
B={3.4.5}时
:A={1,2,3}或A=[1,2,4] 或A={1,2,5}或A={1,2,3,4} 或腊判A={1,2,3,5}或轮宴改A={1,2,4,5} 或祥友A={1,2,3,4,5};
A={1,2,3},B={3,4,5}