Let U = {M, x, #t| NTM M accepts x within t steps on at least one

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Let U = {〈M, x, #t〉| NTM M accepts x within t steps on at least one branch}. Note that M isn’t required to halt on all branches. Show that U is NP-complete.

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Introduction to the theory of computation

ISBN: 978-0470530658

3rd edition

Authors: Michael Sipser

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Question Posted: Sep 02, 2020 05:00 AM

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Let U = {M, x, #t| NTM M accepts x within t steps on at least one

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Introduction to the theory of computation

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