title: Replacement Selection Sort v. Selection Sort
body: <p>I've been doing some research on replacement selection sort, and I can't find any implementations of it or a good, thorough implementation of replacement selection sort anywhere! Maybe I'm not looking hard enough, but Google is confusing replacement selection sort with selection sort... so this got me wondering:</p>
  
  <p>What are the real differences between selection sort and replacement selection sort? </p>
  
  <p>Where can I find an implementation of replacement selection sort (or a guide to write it)?</p>
  
  <p>What are the characteristics of replacement selection sort that make it more desirable than other sorting algorithms? </p>
  
  <p>Is this algorithm known by any other names?</p>