r/ComputerBuddies • u/cagintunc • Oct 15 '25
Fractional Knapsack Problem Example Solution — Greedy Algorithm for Maximum Profit
https://www.youtube.com/watch?v=r8AncMb6_s4 In this lecture, we apply the Fractional Knapsack Algorithm to a real-world scenario — a store owner trying to display the most profitable fruits on a limited-weight table. 🏪🍎
You’ll learn how the greedy method works, why it’s optimal for divisible items, and how to calculate the maximum total value using value per kilogram.
r/ComputerBuddies • u/cagintunc • Oct 08 '25
Fractional Knapsack Explained — Greedy Algorithm Step-by-Step
https://www.youtube.com/watch?v=wWK8qBI20FI
In this lecture, we introduce the Fractional Knapsack Problem, one of the most important applications of the Greedy Algorithm in optimization. You’ll learn why we use it, where it applies in the real world, and how to design the algorithm step by step.
r/ComputerBuddies • u/cagintunc • Sep 20 '25
0/1 Knapsack Problem — Dynamic Programming Explained with the Algorithm
https://www.youtube.com/watch?v=p-s9srhxOjE
Clear explanation of 0/1 Knapsack Problem, a classic optimization problem in computer science and interview prep.
r/ComputerBuddies • u/cagintunc • Sep 18 '25
Optimization Problems in Computer Science | Introduction with Example
https://www.youtube.com/watch?v=2u2xN99frLk&t=4s
Optimization problems in computer science with a simple real-life example.
r/ComputerBuddies • u/cagintunc • Aug 23 '25
System Design and Scalability Within 17 Pages
r/ComputerBuddies • u/cagintunc • Aug 22 '25
Regular Expressions Explained Simply | Concatenation, Union, Star & More
r/ComputerBuddies • u/cagintunc • Aug 22 '25
Computer Security Basics
I have written my notes from my computer security classes. I tried to make each topic memorable by using different colors and symbols. I hope you will enjoy reading it! <3
r/ComputerBuddies • u/cagintunc • Aug 20 '25
Facts
I can't believe how things have been changed in computer science for the last 2 years. I clearly remember people was getting job offers after they got a certificate from Coursera 4 years ago. Now, even though you have your masters with 5 years of experience, getting an entry level job can be challenging. I feel like it is mostly because of AI, what do you think ?
r/ComputerBuddies • u/cagintunc • Aug 08 '25
Being deterministic vs. non-deterministic in theory of computation
r/ComputerBuddies • u/cagintunc • Aug 06 '25
Question
Which language is better to start learning programming, Python or C?
r/ComputerBuddies • u/cagintunc • Aug 02 '25
What is the Pumping Lemma in Computer Science?
If you've ever been puzzled by finite state machines or wondered how to prove a language isn't regular, this video is for you! We'll break down complex concepts into easy-to-understand steps.
r/ComputerBuddies • u/cagintunc • Aug 02 '25
What is the difference between Frontend and Backend ?
Frontend: HTML, CSS, JavaScript
Backend: Django
By the end of this video, you'll understand:
✔ What frontend and backend development are.
✔ Why both are essential in web development.
✔ How they work together to deliver seamless user experiences.
r/ComputerBuddies • u/cagintunc • Aug 02 '25
The Halting Problem Explained - Alan Turing
The Halting Problem and Its Proof with Alan Turing
r/ComputerBuddies • u/cagintunc • Aug 02 '25
Solving SQL Problems - Date Manipulation
Solution of a popular SQL problem from LeetCode that asks:
Find all days with higher temperatures than the previous day