Servile
发表于 2025-3-28 18:03:29
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Callus
发表于 2025-3-28 21:21:05
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纺织品
发表于 2025-3-29 02:51:50
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生命层
发表于 2025-3-29 04:35:37
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avarice
发表于 2025-3-29 10:21:41
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justify
发表于 2025-3-29 14:22:42
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thalamus
发表于 2025-3-29 17:53:58
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流浪
发表于 2025-3-29 21:56:08
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hereditary
发表于 2025-3-30 01:19:38
Ernst Homburg,Anthony S. Travis function on that input.).We give a relativized negative answer to this question by exhibiting an oracle under which . functions are easy to compute but the polynomial-time hierarchy is infinite. We also show that relative to this same oracle, . and . functions are not computable in polynomial-time with an . oracle.
无可非议
发表于 2025-3-30 05:26:26
https://doi.org/10.1007/978-1-4899-2498-8ayered grid graph (which is bimodal planar) is also complete for this class. We also relate the complexity of grid graph reachability to that of testing existence/uniqueness of a perfect matching in a planar bipartite graph.