Cody

Problem 1985. How unique?

Created by Jan Orwat in Indexing III

Sometimes, when we check unique entries of vector we would like to know how many times each value occurs.

Given vector of numbers A return vector U of unique values of A and corresponding vector H with occurrences.

Example:

   in:  A = [2 2 2 3 3 2 3 8 6 5 6]
  out:  U = [2 3 8 6 5]
        H = [4 3 1 2 1]  

Solution Stats

40.99% Correct | 59.01% Incorrect
Last solution submitted on Apr 20, 2019

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