What is Data Structures
Data Structure can be defined as the group of data elements which provides an efficient way of storing and organising data in the computer so that it can be used efficiently.
https://cathyatseneca.gitbooks.io/data-structures-and-algorithms/content/analysis/notations.html
Design and analysis of algorithms/b>
An algorithm is a set of steps of operations to solve a problem performing calculation, data processing, and automated reasoning tasks.
Knapsack Problems
The knapsack problem is a problem in combinatorial optimization: Given a set of items, each with a weight and a value, determine the number of each item to include in a collection so that the total weight is less than or equal to a given limit and the total value is as large as possible.
