A simple approach to nondecreasing paths
Information Processing Letters(2020)
摘要
•A simple reduction of nondecreasing path problems to reachability problems in digraphs.•The reduction yields a simple algorithm for the single-source nondecreasing paths problem.•It yields also a simple algorithm for the all-pairs nondecreasing paths problem.
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关键词
Graph algorithms,Nondecreasing paths,Time complexity
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