What are the five variables required for the merge portion of merge sort?

What are the five variables required for the merge portion of merge sort?




  • 1st sorted array of length n/2.
  • 2nd sorted array of length n/2.
  • Array containing the sorted output of the merge, length n.
  • Variable to track position of 1st sorted array (i = 1).
  • Variables to track position of 2nd sorted array (j = 1).


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