Coding Challenge: Find the Maximum Product of Two Integers — PickAClass
⏱ 2h 48m 📚 28 lessons

Coding Challenge: Find the Maximum Product of Two Integers

Master array manipulation and algorithmic logic by learning how to efficiently find the maximum product of two numbers in a list.

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About this course

Ready to sharpen your programming logic and tackle essential coding interview questions? Solving fundamental algorithmic challenges is one of the best ways to transition from writing basic syntax to thinking like a software engineer. This text-based course guides you through the process of designing, writing, and optimizing a function to find the maximum product of two integers in a list. You will start with core computational concepts before moving on to practical code implementations. Through clear, written explanations and structured code snippets, you will progress from a simple brute-force approach to an optimized, high-performance solution. What you'll learn: - Understand the core logic of array traversal and product calculations - Implement naive solutions and analyze their performance limitations - Optimize your code to run in linear time using modern programming patterns and type hints - Handle tricky edge cases, including negative numbers, duplicate values, and small lists - Apply basic Big O notation to evaluate and compare algorithmic efficiency - Practice your skills with written exercises and conceptual code walkthroughs We begin with foundational definitions and step-by-step logic breakdowns, ensuring you understand the "why" behind every line of code. This course is designed for beginner programmers looking to boost their problem-solving skills, with no advanced computer science background required. Start reading today to master this essential programming challenge.

Course contents

What you'll get

  • 📜 Certificate of completion
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  • 💬 Personal AI tutor
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  • 📱 Phone or computer
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  • ⚡ Short & focused
    2h 48m 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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Name Surname
has successfully demonstrated mastery of
Coding Challenge: Find the Maximum Product of Two Integers
Skills demonstrated
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Behavioral pattern analysis
Foundational
1.2 hrs
✓
Decision-architecture frameworks
Proficient
1.4 hrs
✓
A/B test design
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1.7 hrs
✓
Behavioral copywriting
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1.9 hrs
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Coding Challenge: Find the Maximum Product of Two Integers
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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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Just a phone or computer with internet. No installs, no special hardware.

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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.

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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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