Linear Time Algorithms and NP-Complete Problems

  • Authors:
  • Etienne Grandjean

  • Affiliations:
  • -

  • Venue:
  • SIAM Journal on Computing
  • Year:
  • 1994

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Abstract

A new parallel algorithm for the prefix minima problem is presented for inputs drawn from the range of integers $[1..s]$. For an input of size $n$, it runs in $O(\log\log\log s)$ time and $O(n)$ work (which is optimal). A faster algorithm is presented ...