Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Interesting brain teasers for coders

This book has a set of bugs to work through in C, Java, Perl, Python, and Assembler. The bugs range from rudimentary syntax mistakes to more complex and subtle bugs. Hints are given to help you along the way. These will definitely give you brain a spin. Much link the C lint bugs in that have been printed in Dr. Dobbs for years. If you enjoy logic puzzles and bug hunting you will like this book.