⚽ HackerRank challenges across multiple domains 🚁 Optimized & well-structured 🚢 solutions in various programming languages 🛩 Covers Algorithms, Data Structures, 🚘 SQL, Python, Java, C++, and more ...

Optimizations in programming have mostly been associated with more efficient data structures or algorithms. Any optimization that uses hardware resources explicitly is generally considered premature, ...

A famous problem at the intersection of topology and combinatorial graph theory is the Utility Problem. Say you have three houses and three utilities and you need to connect each house to each utility ...

In its traditional definition, an algorithm means a set of instructions that have been prepared beforehand to solve a particular problem. Algorithms could be an optimum simple procedure or a complex ...

An algorithm is a step-by-step procedure or formula for solving a problem. In the context of computer science, it is a series of instructions that are executed to accomplish a specific task. These ...

Finite automata are one of the most fundamental models of computation and are taught in almost all undergraduate computer-science curricula. Although automata are typically presented as a theoretical ...

We all know what is Sudoku. It is a square grid with given and missing numbers in it. The standard format of a Sudoku is of 9x9 grid. There are 81 boxes to fill with numbers between 1 to 9. So, that ...

1 Department of Computer Science, Beijing University of Technology, Beijing, China. 2 Department of Information Technology and Engineering, Dalian Polytechnic University, Dalian, China. 3 Department ...