Steven Halim <br/><br/>
Competitive Programming 4:  the lower bound of programming contests in the 2020s 

 - Book 1 
 - USA  Lulu.com  2018 
 - 299 p 
<br/><br/><label>ISBN: </label>9781716745522 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science, General Works
<br/><br/><label>Dewey Class. No.: </label>005.1  / HAL-C