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Category > Architecture and Design Posted 24 May 2017 My Price 8.00

Prove that the topological sorting problem has a solution if and only if it is a dag

 

1. a. Prove that the topological sorting problem has a solution if and only if it is a dag.

b. For a digraph with n vertices, what is the largest number of distinct solutions the topological sorting problem can have?

2. a. What is the time efficiency of the DFS-based algorithm for topological sorting?

b. How can one modify the DFS-based algorithm to avoid reversing the vertex ordering generated by DFS?

 

 

 
 

Answers

Alpha Geek
(8)
Status NEW Posted 24 May 2017 07:05 AM My Price 8.00

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file 1495611625-Answer.docx preview (200 words )
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