topcoder's algorithm tutorials have been a great place to learn from.
esp the one based on geometry are good. here is the link
http://www.topcoder.com/tc?module=Static&d1=tutorials&d2=alg_index
apart from this, http://www.techinterview.org/index.html
claims to have some puzzles and algorithms frequently asked in tech interviews.
No comments:
Post a Comment