ALGOCADEMY

Master C++ with Interactive Exercises and Instant Feedback

Elevate your C++ skills with our comprehensive set of programming exercises. Get real-time feedback, step-by-step guidance, and expert solutions to accelerate your learning.

340+ step-by-step lessons 11 programming languages Free to start, no card needed
SEE HOW THE LEARNING HAPPENS.Inside AlgoCademy

REAL LESSONS. ONE STEP AT A TIME.

A little guidance.
A lot of thinking.

This is Two Sum in the Python course, as you see it in the app. Each step is a line or two of the solution, checked by the lesson’s tests before the next one appears.

Try the free lessons
AlgoCademy · Two Sum · Python
The lesson page: on the left the Two Sum problem and step 1, “Declare a hash table named indexOfValue”; on the right the editor, with the step’s number on line 3.

AlgoCademy students have landed roles at

Google, Amazon, Meta, Netflix, and UberIndividual student outcomes; your path will be your own.

WHAT YOU GET.

Why Choose Our C++ Programming Exercises?

Our interactive C++ exercises are designed to help you become a proficient C++ programmer. With instant feedback, detailed explanations, and a variety of difficulty levels, you'll be able to tackle real-world challenges with confidence.

Instant Feedback

Receive immediate feedback on your code submissions, helping you identify and correct errors quickly.

Progressive Difficulty

Start with basic C++ exercises and progressively tackle more advanced challenges, ensuring a smooth learning curve.

Expert Solutions

Access detailed solutions and explanations from C++ experts to understand best practices and optimal coding techniques.

Hundreds of Practical Exercises

Work through a wide range of C++ exercises that simulate real-world problems to build your confidence.

Comprehensive C++ Coverage

From basic syntax to advanced concepts, our exercises cover all essential topics in C++ programming.

Earn Your Certification

Validate your expertise with a certificate upon completion, showcasing your C++ proficiency.

IS IT RIGHT FOR YOU?

Learn to code at your own pace

We’ve designed AlgoCademy with people who don’t have a lot of experience with algorithms and data structures in mind. We want to teach people who are looking for the increased satisfaction and income that a programming job can provide.

Is AlgoCademy right for you? Simply put, we’re for you if...

  • You’re trying to prepare for coding interviews but don’t know where to start, or how to come up with an efficient study plan
  • You’ve spent countless hours trying to solve coding questions online, but you’ve grown frustrated, feeling like you can’t build a solution from scratch
  • Even if you are able to devise an approach that solves your coding challenge, you aren’t able to write quality code which passes the coding interview
  • You’re looking to gain the speed and accuracy needed to solve a coding challenge that may get asked of you in interviews
  • You start to experience sensory overload thinking about all of the information out there about preparing for coding interviews, and you find yourself stuck for days, googling information on various topics, messing up your consistency and flow

THE MOMENT IT STARTS TO CLICK.

Real people.
New confidence.

From getting unstuck to taking the next career step. Here’s how students describe their experience.

Read more student stories
After going through all the lessons, I gained the necessary skills to perform well at my on-sites. I crushed even the DP problems, which were my biggest fear. And thanks to that I landed offers from Microsoft and Uber. Thank you AlgoCademy!
Cristina Radulescu Landed offers from Microsoft and Uber
AlgoCademy really helped me improve my problem solving skills and write incredibly clean code. I was worried it wouldn’t be done in time for my coding interviews, but the way the curriculum is structured made me progress very quickly. Thanks for your work!
Connor Holland Student story · Vanguard
Wow. I've been using AlgoCademy for a while and now I can finally solve coding questions on my own. This gave me the confidence I needed for my interviews, and guess what? I landed the offer at Samsung! You guys truly kick ass. High fives!
Ankit Kumar Landed an offer at Samsung
Hear Connor’s story His experience learning with AlgoCademy

HOW WE COMPARE.

What sets AlgoCademy apart?

Unlike our competitors, AlgoCademy offers the most comprehensive, high-quality interactive coding platform, allowing students to see, step-by-step, what’s going right (and wrong) in their code, focused on the questions we know you’ll get asked in technical interviews. We’ll teach you how to write clean code using video instructions and interactive validators that check for quality.

FeatureAlgoCademyLeetCode / HackerRankCodecademyAlgoExpert
Optimized for Coding Interviews✓ Yes✓ Yes– No✓ Yes
Performance Validation✓ Yes✓ Yes– No– No
Learn to write Clean Quality Code✓ Yes– No– No– No
Step-by-Step Coding Tutorials✓ Yes– No✓ Yes– No
Video Content✓ Yes– No– No✓ Yes
Code Quality Validation✓ Yes– No– No– No
Optimized Problem Set for a fast learning curve✓ Yes– No– No✓ Yes

MEET THE PEOPLE BEHIND THE LESSONS.

Engineers who love
the “aha” moment.

Learn from instructors whose experience spans software engineering, competitive programming, and years of helping others learn.

Andrei Chiriac

SOFTWARE ENGINEER & INSTRUCTOR

Andrei Chiriac

Andrei has worked at Amazon and Keystone and earned a bronze medal at the Central European Olympiad in Informatics. Since 2015, he has coached students for programming competitions and coding interviews.

Mircea Dima

FOUNDER & SOFTWARE ENGINEER

Mircea Dima

Mircea has worked at Facebook, Adobe, Ubisoft, and startups. His engineering experience includes autocorrect, swipe typing, and music recommendations, alongside more than a decade of programming and interview coaching.

A FEW QUESTIONS BEFORE YOU START.

Frequently asked questions

Have questions about our C++ exercises? We’ve got answers for you.
Ask the AlgoCademy team ↗

Are these C++ exercises suitable for beginners?

Yes, our C++ programming exercises cater to all skill levels. Whether you’re just starting out or looking to deepen your expertise, our progressive learning path makes it easy to grow.

How does the instant feedback system work?

Our platform instantly reviews your C++ code submissions – checking for syntax errors and common pitfalls – so you get actionable feedback in real time.

Can I access the exercises on mobile devices?

Absolutely! Our platform is fully responsive, so you can practice C++ programming wherever you are – on your desktop, tablet, or smartphone.

ONE SMALL STEP TOWARD YOUR NEXT BIG THING.

Your next breakthrough
starts with a little practice.

Open a lesson. Try an idea. See what clicks.

Start learning for free 340+ lessons · 11 languages · Free to start