BackEndBaz

Programming Challenges

Different types of programming exercises to improve different skills

Improve problem solving skills, algorithm writing and coding


beginner - intermediate - advanced (0 Challenges)

All languages

free and pro

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Programming challenges for beginners, codes check with AI


beginner (0 Challenges)

All languages

free and pro

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familiarity with programming concepts and mastering the resources, methods and frameworks of programming languages, Improve search skills


beginner - intermediate - advanced (13 Challenges)

Basics, Python, PHP, C#

free

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Improve the skill of working with regular expressions, which are among the most used advanced concepts in programming and working with strings


intermediate - advanced (14 Challenges)

All languages

free and pro

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Improve problem solving skills

Improve search skills

Increasing mastery of functions and resources

Improve data manipulation skills


At Backendbaz, we offer a variety of programming exercises that allow you to strengthen your skills in problem solving, searching, data manipulation, and mastering programming resources and functions. . These exercises will help you to perform at your best in your projects as a skilled programmer.

Algorithmic exercises: Improve problem solving skills, algorithms and...

The first and most important part of site exercises is algorithmic exercises. In these exercises, a problem is raised for which a function must be written to solve it. Each problem challenges you on several programming concepts. For example, to solve a problem, you need to know the types of data and loops, and to solve another problem, you need to know conditional commands and work with strings, etc. The concepts that are challenged to solve each problem are identified through labels for each exercise.

The more you solve these problems, the better and more practical you will learn how to use programming concepts and prepare to solve the challenges of practical projects.

Improve problem solving skills

Improve search skills

Improve data manipulation skills

Latest challenges:

Programming table: Increasing mastery of functions and Improve search skills

One of the issues that helps us become professional and increases our speed in implementing algorithms is familiarity and mastery of pre-built methods and functions of our programming language. Practicing programming tables will help you master them without having to memorize an endless list of methods.

Instead of opening the list of methods and memorizing their use one by one, with this exercise you can do the opposite and recognize each method by its use. In this exercise, in each of the questions of the performance table, one of the methods has been said that you should find the desired method according to that.

With this exercise, you will firstly learn that there is a method in your programming language for a certain function and application (which you might not have known before) and secondly, you will practice how to find the answer to each question in Google and search in the documents of your desired language, which will also strengthen your search skills.

Increasing mastery of functions

Improve search skills

Regex exercises: Strengthen data manipulation skills

Regex or regular expressions is a set of special signs and characters that you can use to search for a part of a phrase, text or text that you want in another text. This tool is a very important tool for working with data in programming. You will need Regex in every programming project.

In web programming projects, Regexes are used to validate email, phone numbers, etc., as well as to regulate usernames, etc. You can validate it by writing a specific pattern and then matching textual data to that pattern.

Regex is also used to extract data. For example, to extract the list of products of a website, or to extract all the links in a text and...

In the Regex Exercises section, examples of the types of data operations that can be solved with regex are given. These exercises are in two types "validation" and "data extraction".

Improve data manipulation skill

All these exercises can be solved on the Bekandbaz website. Just enter each exercise and use the desired online tool based on the type of exercise. For example, algorithmic, project, optimization exercises, etc. can be solved and published through the site's internal editor, which is equipped with an online compiler. Also, for the regex exercises and the programming table, the tools needed for each are embedded on the page of that exercise.

If you encounter a problem in solving any exercise or need help, you can contact us through the help tab located in the online editor of the site on the right sidebar and ask your question about the exercise. Ask the desired.

Mastering Programming Challenges: A Path to Enhance Coding Skills

Programming challenges serve as the crucible where coding skills are forged. They are the proving grounds where programmers test their mettle, refine their problem-solving abilities, and elevate their coding prowess. In this comprehensive guide, we delve into the world of programming challenges, exploring their significance, benefits, and how to excel in them. Whether you're a novice coder looking to sharpen your skills or a seasoned developer aiming to push your boundaries, programming challenges offer a fertile ground for growth and mastery.

The Significance of Programming Challenges: Programming challenges are not merely exercises in coding; they represent real-world scenarios distilled into algorithmic problems. These challenges mimic the complexities encountered in software development projects, ranging from simple algorithms to intricate data structures and optimization dilemmas. By tackling these challenges, programmers cultivate a mindset of analytical thinking, algorithmic efficiency, and creativity.

Benefits of Engaging in Programming Challenges:

  1. Skill Enhancement: Programming challenges push individuals out of their comfort zones, compelling them to tackle unfamiliar problems. This process fosters continuous learning and skill development.
  2. Problem-solving Acumen: Effective problem-solving is a cornerstone of software development. Programming challenges hone this skill by presenting diverse problems that require innovative solutions.
  3. Algorithmic Proficiency: Mastery of algorithms is essential for writing efficient code. Programming challenges provide ample opportunities to practice and refine algorithmic techniques.
  4. Coding Efficiency: Efficiency in coding involves writing concise, readable, and performant code. Programming challenges encourage the optimization of code, leading to more efficient solutions.
  5. Community Engagement: Many platforms hosting programming challenges offer vibrant communities where programmers interact, collaborate, and learn from one another. Engaging with these communities fosters networking and knowledge sharing.
  6. Career Advancement: Proficiency in solving programming challenges is highly regarded in the tech industry. Employers often use these challenges as a benchmark for assessing candidates' technical abilities.

How to Excel in Programming Challenges:

  1. Understand the Problem: Carefully read and comprehend the problem statement before diving into coding. Identify the input, output, constraints, and edge cases.
  2. Plan Your Approach: Devise a strategy or algorithm to solve the problem. Break down the problem into smaller, manageable components.
  3. Choose the Right Tools: Select appropriate data structures and algorithms based on the problem requirements. Consider factors such as time complexity and space complexity.
  4. Write Clean and Modular Code: Maintain clarity and readability in your code. Use meaningful variable names, follow coding conventions, and break down the solution into logical functions or modules.
  5. Test Thoroughly: Test your code rigorously using sample inputs, edge cases, and stress tests. Verify its correctness and efficiency.
  6. Seek Feedback and Learn: After solving a challenge, seek feedback from peers or online communities. Analyze alternative solutions and learn from them to broaden your perspective.

Conclusion: Programming challenges are not just exercises; they are gateways to mastery in coding. By embracing these challenges, programmers embark on a journey of continuous improvement, honing their skills, and expanding their horizons. Whether you're aiming to land your dream job, enhance your problem-solving abilities, or simply have fun coding, programming challenges offer a rewarding and enriching experience. So, challenge yourself, push your limits, and unlock your full potential in the world of programming.