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http://worldinpdf.org/introduction-to-algorithms-cormen/

Introduction to Algorithms 3rd Edition Cormen PDF free download - This part will start you thinking about designing and analyzing algorithms. It is intended to be a gentle introduction to how we specify algorithms. Some of the design strategies we will use throughout this book, and many of the fundamental ideas used in algorithm analysis. Later parts of this book will build upon this base.
Introduction to Algorithms 3rd Edition Cormen PDF free download - Chapter 1 provides an overview of algorithms and their place in modern computing systems. This chapter defines what an algorithm is and lists some examples. It also makes a case that we should consider algorithms as a technology, alongside technologiessuch as fast hardware, graphical user interfaces, object-oriented systems, and networks.
Introduction to Algorithms 3rd Edition Cormen PDF free download - Chapter 2. We see our first algorithms, which solve the problem of sorting a sequence of n numbers. They are written in a pseudocode which, although not directly translatable to any conventional programming language, conveys the structure of the algorithm clearly enough that you should be able to implement it in the language of your choice. The sorting algorithms we examine are insertion sort, which uses an incremental approach, and merge sort, which uses a recursive technique known as "divide-and-conquer". Although the time each requires increases with the value of n, the rate of increase differs between the two algorithms. We determine these running times in Chapter 2, and we develop a useful notation to express them.
http://worldinpdf.org/introduction-to-algorithms-cormen/