Learn. Code. Grow.

The ultimate platform for developers to practice coding, compete in challenges, and earn rewards through contributions.

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Group Tests
AptiCode Challenge
// Solve the challenge
function findMaxSubarraySum(arr) {
let maxSoFar = arr[0];
let maxEndingHere = arr[0];
// Your solution here...
}
Difficulty: Medium

Everything You Need to Excel

Our platform offers a comprehensive suite of tools and features to help you improve your coding skills and prepare for technical interviews.

Practice Coding

Sharpen your programming skills with hundreds of challenges across different difficulty levels and domains.

Group Tests

Create custom tests and invite friends or colleagues to participate. Perfect for study groups and team building.

Global Competitions

Participate in platform-wide competitions, test your skills against others, and win exciting prizes.

Earn Rewards

Contribute questions to the platform and earn coins that can be redeemed for various rewards and benefits.

What Our Users Say

Join thousands of developers who are improving their skills and advancing their careers with AptiCode.

AptiCode helped me prepare for technical interviews and land my dream job at a top tech company. The practice problems are challenging and relevant.

A
Alex Chen
Software Engineer

The group test feature is amazing for our university coding club. We use it to organize weekly practice sessions and track everyone's progress.

S
Sarah Kim
Computer Science Student

Contributing questions to AptiCode has been a great way to deepen my understanding of algorithms while earning rewards. Win-win!

M
Miguel Rodriguez
Senior Developer

Practice Makes Perfect

Enhance your skills with our comprehensive practice platform covering coding, quantitative, and aptitude challenges.

Two Sum

Easy
Arrays
Hash Table
85% completion rate
~25 mins

Merge Intervals

Medium
Arrays
Sorting
65% completion rate
~25 mins

LRU Cache

Hard
Hash Table
Linked List
40% completion rate
~25 mins

Contribution Rewards

Your Contributions7 approved
Current Balance
210 coins
Lifetime Earnings
1,450 coins

Recent Contributions

Dynamic Programming Challenge
2 days ago
Approved
+30
Binary Search Tree Implementation
1 week ago
Approved
+30
Advanced Sorting Algorithm
Just now
Under Review
View All Rewards

Contribute & Earn Rewards

Share your knowledge with the community by contributing questions and earn coins that can be redeemed for valuable rewards.

Create a Question

Design a challenging problem with clear instructions and test cases.

Get Approved

Our team reviews your submission for quality and accuracy.

Earn Rewards

Receive 30 coins for each approved contribution.

Earn 30 coins for each approved contribution

Your contributions help others learn while you earn rewards. Coins can be redeemed for premium subscriptions, workshop access, and more.

Start Contributing Now
50,000+
Active Users
1,000+
Coding Challenges
500+
Global Competitions
10,000+
Questions Contributed

Test Your Skills, Challenge Others

Whether you want to practice with friends or compete globally, our testing platform has you covered with flexible options for every need.

Create Custom Tests

Design personalized tests with specific topics, difficulty levels, and time constraints.

Real-time Results

Watch as participants complete the test and see results update in real-time.

Schedule Tests

Plan ahead by scheduling tests for future dates and sending automatic invitations.

Create a Group Test

Algorithm Challenge

8 participants

Current Standings

1
Alex Chen
12:4595
2
Sarah Kim
14:2090
3
Miguel Rodriguez
15:1085
4
Priya Sharma
16:3080
Time Remaining
00:45:22

Frequently Asked Questions

Find answers to common questions about our platform and features.

Ready to Level Up Your Skills?

Join our community of developers, practice coding, compete in challenges, and earn rewards for your contributions.