Olympiad Algorithms and Data Structures for Competitive Programming — PickAClass
⏱ 3h 📚 30 lessons

Olympiad Algorithms and Data Structures for Competitive Programming

Master essential competitive programming techniques like prefix sums, queues, and integer arithmetic to solve challenging Olympiad-style problems with confidence.

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About this course

Transitioning from basic coding to solving complex competitive math and algorithmic challenges requires a structured approach to problem-solving. This course helps you bridge that gap by breaking down Olympiad-level concepts into clear, manageable steps. You will develop the analytical mindset needed to dissect complex problem statements, choose the most efficient data structures, and implement optimized solutions that pass strict time and memory limits. What you'll learn: 1. Understand foundational integer arithmetic principles and modular arithmetic used in competitive programming. 2. Apply prefix sums and range query techniques to optimize array-based operations. 3. Implement and manipulate queue-based data structures to manage sequential data flow efficiently. 4. Analyze time and space complexity to ensure your algorithms meet strict execution limits. 5. Practice translating wordy Olympiad problem statements into precise mathematical and logical models. The course begins with core definitions and basic mathematical concepts before moving into advanced data structures and optimization strategies. You will read through detailed explanations, trace code executions, and work through written exercises designed to sharpen your competitive edge. This course is designed for aspiring competitive programmers and students preparing for coding Olympiads who have a basic grasp of programming but want to master algorithmic problem-solving. Start reading today to elevate your algorithmic thinking and master competitive programming fundamentals.

Course contents

What you'll get

  • 📜 Certificate of completion
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  • 💬 Personal AI tutor
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  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • ⚡ Short & focused
    3h of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
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has successfully demonstrated mastery of
Olympiad Algorithms and Data Structures for Competitive Programming
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Behavioral pattern analysis
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1.2 hrs
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Decision-architecture frameworks
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1.4 hrs
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Olympiad Algorithms and Data Structures for Competitive Programming
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Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
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pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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