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🚂 Arrays Explained Like You're 5
The Train Imagine a train with numbered compartments: 🚂 Car 0 Car 1 Car 2 Car 3 Car 4 Each car has a number starting from 0! and can hold one thing. Arrays ar...
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Story of The First Linked List
🙋♂️ Hi In this story, we will uncover how linked lists were first used to solve data‑structure challenges posed by simple arrays of data. Let’s begin. Prologu...
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Sorting Elements by Frequency in C++ (Map vs Bucket Approach)
Problem Idea Given an array, sort the elements by descending frequency and rebuild the array so that the most frequent elements appear first. Example Input: 1,...
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Restarting My DSA Journey in Java — Solving Kunal Kushwaha’s Assignments + LeetCode Daily!
What I’m Starting With - Kunal Kushwaha’s Java DSA Assignments - Solve 1 LeetCode question daily What You Can Expect From This Series Every post will contain:...
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Why Array Index Starts from 0: The Real Reason Behind the Scenes
If you’ve ever written code, you’ve probably asked this question at least once: > “Why do arrays start from index 0 instead of 1?” At first glance, starting fro...
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Building Blackjack for the Terminal: My First Python Project
Introduction: The “Why” For my latest programming assignment from Codecademy, I decided to build a terminal‑Blackjack game. I chose this project because I want...
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Hello I am new to this programming world it would be great help me in learning python how to become a good python developer with dsa
markdown !Forem Logohttps://media2.dev.to/dynamic/image/width=65,height=,fit=scale-down,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2...
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Unlocking the Power of Tuples: The Future of Immutable Data in Python
Introduction to Tuples in Python In the rapidly evolving landscape of programming, data structures are the backbone of efficient and effective code. Python, re...
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Building a B-tree in Go: The gap between theory and implementation
Building a B‑Tree from Scratch in Go Obsessed with database internals lately 🤓. After reading Alex Petrov’s _Database Internals_, I wanted to move from theory...
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Day 6: Structs in C: Organizing Data without Classes
Introduction In languages like Java or Python you use classes to bundle data together. C doesn’t have classes; it has something rawer: structs. A struct struct...
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Mutable vs Immutable Objects in Python (Explained Simply)
Introduction This post explains a core Python concept that often causes confusion, especially when working with data structures, recursion, and backtracking. I...
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10 Secret Tips That Make You Better at DSA
Data Structures and Algorithms DSA often feel overwhelming at first. With so many concepts, patterns, and problem types, it’s easy to feel stuck or slow. But he...