Programing Pearls - Jon Bentley
Until now, there is no such book which makes me shout out like this after receiving from Amazon. Let brieftly review some favoriate books:
CLRS: theoretically, this really is an “introduction” textbook about algorithms. Nonetheless, it still is an extensive reference and full of details. However, I am not impressed by the writing style and the pseudo-code.
Algorithms, Sedgewick: one of the best textbooks ever.