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fmumu
V2EX  ›  问与答

快速找到没有交集的集合

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  •   fmumu · Nov 11, 2018 · 1697 views
    This topic created in 2729 days ago, the information mentioned may be changed or developed.
    有 p1,p2,p3,...pn 共 n 个非空集合,每次在这些集合中取不超过 c 个,每次取的集合中任意两个不能存在交集,怎么花最少的次数把这些集合取完
    1 replies    2018-11-12 07:50:10 +08:00
    815979670
        1
    815979670  
       Nov 12, 2018 via Android
    取差集?
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