Hi there, in this article I want to talk about hash tables and implement it with c++, let's get started.

Hi everyone, in this article I'll try to explain how to implement text justification algorithm. We'll use python for this. Let's get started.

Hi there! It's second part about RSA alorithm. We'll talk about encryption of messages and their decryption. For encyption and decryption we use the same operation: modular exponention. So, basically what we need to do is to create pow_mod function. We can implement it with 2 different approaches: recursion and iterative realizations.

Hi there. It's first part about RSA algorithm with using c++, I'll provide information and code about generating public and private keys. Let's get started. RSA is public key cryptosystem which widely used for transfering data. It was descovered in 1977 by Ron Rivest, Adi Shamir and Leonard Adleman. RSA creates public key with using two large prime numbers and auxiliary value. The idea of all public key cryptosystems is simple:

In this article we'll try to create 2D simulation of Solar system with python and pygame lib. I consider people that are reading it are familiar with pygame lib, just basics. Let's get started.

In this article i'm going to talk about binary trees. Binary tree is a data structure where each node have at most two children(other nodes), usually it's left child and right child

In this article I’d like to consider backtracking technique. Backtracking is a type of BFS (Brute-force-search) algorithm. Backtracking is DFS(depth first search), because it’ll completely go through one branch before moving to the next.