Posts

Showing posts with the label ICPC Preliminary

Navigating the Digital Frontier: Web Development Basics

By Ashiq
**Title: Navigating the Digital Frontier: Web Development Basics** In an era dominated by the internet, web development has emerged as a crucial skill. Whether you aspire to create your website, pursue a career in tech, or enhance your existing knowledge, understanding the fundamentals of web development is a valuable step. In this comprehensive guide, we'll embark on a journey through the basics of web development, demystifying the concepts, technologies, and tools that power the digital world. By the end of this exploration, you'll have a solid grasp of what it takes to build and maintain websites. **Why Web Development Matters** Before delving into the essentials, let's examine why web development is so significant: 1. **Digital Presence:** In an increasingly digital world, having an online presence is essential for businesses, organizations, and individuals. Web development is the key to creating and maintaining that presence. 2. **Innovation and Interaction:** Web deve...
Post a Comment
Read more

Python: Your Gateway to the World of Programming

By Ashiq
 **Python: Your Gateway to the World of Programming** Are you eager to embark on a programming journey but not sure where to begin? Look no further than Python, the versatile and beginner-friendly programming language that's taking the tech world by storm. In this comprehensive guide, we'll introduce you to Python, exploring its simplicity, power, and myriad applications. By the end of this journey, you'll understand why Python is the ideal starting point for beginners and experienced programmers alike. **Why Python?** Python's popularity has surged in recent years, and for good reason. Here's why Python is an excellent choice for beginners: 1. **Readability:** Python's syntax is clear and resembles the English language, making it easy for newcomers to understand and write code. 2. **Versatility:** Python can be used for web development, data analysis, artificial intelligence, scientific computing, automation, and more. It's a one-stop-shop for a wide range ...
Post a Comment
Read more

ICPC Dhaka Regional Preliminary Contest #Editorials 2022 Hosted By Green University of Bangladesh

By Ashiq
  ICPC Dhaka Regional Preliminary Contest 2022 Hosted By Green University of Bangladesh Problem A: A Game with Grandma Setter: Shafaet Ashraf Tester & Alter writers: Nafis Sadique Aleksa Plavsic Arghya Pal Problem type: Game Theory, DP Solution idea: If you're familiar with Grundy Numbers, you can use the divide and conquer technique to solve it. To do this, loop through the columns of the grid and place a box in all possible positions. Whenever a box is placed, it divides the whole grid into two parts. Solve each sub-problem recursively by calculating the Grundy number. The base case is when the grid size is less than 1. This solution has a time complexity of O(N^3) and will pass the time limit. Problem B: Transform the Array Setter: Raihat Zaman Neloy Tester & Alter writers: Md. Mahbubul Hasan H. M. Ashiqul Islam Muhiminul Islam Osim Problem type: Number theory, finding prime divisors Solution idea: For the first type of transformation - Let's find two sets of primes ...
Post a Comment
Read more

Popular posts from this blog

Callback function in JavaScript

By Ashiq
Image
Callback function in JavaScript What is a callback function in JavaScript? A callback function is a function that is passed as an argument to another function and is executed after the first function has completed its task. Callback functions are useful for handling asynchronous events, such as network requests, file operations, or timers. For example, you can use a callback function to display the result of a calculation after the calculation is done. Callback function in JavaScript Here is a simple example of a callback function in JavaScript: // Define a function that takes a callback as an argument function sayHello (callback) { // Do some task console .log ("Hello, world!"); // Invoke the callback function callback (); } // Define another function function sayGoodbye () { // Do some task console .log ("Goodbye, world!"); } // Call the first function and pass the second function as a callback sayHello (sayGoodbye); // The output will be: // Hello, wo...
Read more

Using Generic in TypeScript about types in the Code

By Ashiq
Image
# Using Generic in TypeScript about types \<T> in the Code ## Question 1: Here what is this <T> means? ```typescript const addID = <T>(obj: T) => {   let ID = Math.floor(Math.random() * 100);   return ({...obj, ID}); } ``` ## Answer 1: In the code snippet you've provided, `<T>` is a **generic type parameter** in TypeScript. It allows you to write a function that can work with any type of object while still maintaining that object's specific type information. When you use the function `addID`, you can pass in an object of any type, and TypeScript will understand that the returned object will be of the same type as the input, plus the additional `ID` property. Here's a breakdown of how it works: ```typescript const addID = <T>(obj: T) => {   let ID = Math.floor(Math.random() * 100);   return ({...obj, ID}); } ``` - `<T>`: Declares a generic type `T`. - `(obj: T)`: Indicates that the function takes an argument `obj` of type `T`....
Read more

12 Best Websites to Practice Coding for Beginners

By Ashiq
Image
COURSES LOCATIONS CAREER SERVICES ABOUT US ENTERPRISE RESOURCES APPLY NOW 12 Best Websites to Practice Coding for Beginners Posted by Flatiron School  /  August 16, 2021 Facebook Twitter Email Share Learning to code has become one of the most essential skills for people entering the tech industry — but where do you start if you don’t already know how? There are plenty of places to practice coding for beginners, so find out the best and jump right in. READING TIME 6 MINS Indeed’s “ Best Jobs of 2020 ” ranked America’s most highly prized careers based on demand, pay, and potential for growth. Some of these included: software architect (1), full-stack developer (2), Java developer (6), data scientist (7), and IT security specialist (9). That means that of the top ten best jobs in America, half of them required coding skills. ‌ But, if you don’t have coding skills, where do you go to learn them? Some may turn to their local library, and others may have the time and money...
Read more