This is the book "Matters Computational" (formerly titled "Algorithms for Programmers"). The electronic version of this book is identical to the printed (to come) version. NOTE: It will always stay online for free anonymous download.

Many web sites allow users to provide feedback on products, services or other users. In addition to verbal reviews, rating facilities are typically present that allow visitors to rate an item from 0 to 5 (often in conjuction with stars), from 0 to 10, or simply by voting + or -, respectively. These visitor ratings are then often used to rank the rated items. And when “rank” comes into play, it gets tricky.

Loạt bài viết điểm qua 23 bài giảng thuộc khóa học Introduction to Algorithms của MIT. Gồm video, note và bình luận.