title: MasterMind scoring algorithm in Objective C
body: <p>I'm looking for an elegant way to compute the score of a guess in the MasterMind game in Objective C, based on this article already on stackoverflow:</p>
  
  <p><a href="https://stackoverflow.com/questions/4460940/mastermind-scoring-algorithm-in-c-using-linq">MasterMind scoring algorithm in C# using LINQ</a></p>