Saturday, April 18, 2015

027-2015

MO640 - Multiple-choice question

A necessary and sufficient condition for a given adjacency α to appear in the SCJ weighted median of n genomes, with n odd, assuming that all of them have the same weight, is for α to be present in:

  1. All genomes
  2. At least n - 1 genomes.
  3. At least half of the genomes.
  4. At least one more genome than their conflicting adjacencies.
  5. None of the above.

Original idea by: Juan Felipe Hernández Albarracín

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