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Question

Suppose we have a las vegas algorithm C to prove ZPP is contained in RP and co-RP. Run C for double its expected running time.
By Markov’s inequality, the chance that it will answer before we stop is:

a.

1/2

b.

1/4

c.

1/3

d.

none of the mentioned

Answer: (a).1/2

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Q. Suppose we have a las vegas algorithm C to prove ZPP is contained in RP and co-RP. Run C for double its expected running time. By Markov’s inequality, the chance that it will...

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