AfterAcademy Tech
In this blog, we will learn about the Graph data structure that is used to store data in the form of vertices and edges. We will also see some of the properties, types, representation of graph.
The idea of this blog is to discuss the famous data structure called Array. An Array is one of the important data structures that are asked in the interviews. So, we will learn about arrays and we will also discuss about the idea of the dynamic array and its amortized analysis. So let's get started.
Sorting is a famous problem solving approach during the interview. In this blog, we are going to discuss about the insertion and selection sort algorithm.
The problem is about reversing a Linked List. We are given the head node of the Linked List and we have to return the reversed Linked List's head. This is an interview problem asked in companies like Microsoft, Amazon and Adobe.
In this blog, we will see how to get started with Competitive Programming. Competitive Programming is very important because in every interview you will be asked to write some code. So, let's learn together.
This is an interview problem asked in companies like Amazon and Microsoft. Given a Linked List you have to swap nodes of the list in pairs.
Data structures are widely used in every aspect of computer science. Data structures are the way of organizing and storing data in a computer so that it can be used efficiently. In this blog, we will look into data structures, its types, operations and applications.
This is a problem of converting roman numerals into corresponding integer values. This problem is asked by Amazon, Microsoft, Facebook in their interviews.
You have a sorted and rotated array where elements are sorted and rotated circularly. Write a program to find the minimum element in the array.
In this blog, we will learn about the concept of hashing in programming. We will learn about Direct Address Table, Hash Table, Hash Function, a collision in Hash table. So, let's get started.
