Foundations
Algorithms & Data Structures
Sorting, searching, graphs, trees, dynamic programming and computational complexity
Skills in this topic
5 skills — Sign in to track your progress
Algorithm Basics
beginner
Analyse time and space complexity with Big O
Sorting & Searching
beginner
Implement quicksort, mergesort, and heapsort
Graph Algorithms
intermediate
Implement BFS and DFS iteratively and recursively
Dynamic Programming
intermediate
Identify overlapping subproblems
Advanced Algorithms
advanced
Implement backtracking for constraint problems
Medium · Programming
⚡ Algorithms & Data Structures
⚡ AI Lesson
23h ago
Alternative O(n²) Word Break Solution (Without DP / DFS / BFS / Trie)
When tackling LeetCode 139 — Word Break, most engineers instinctively reach for Dynamic Programming, DFS + Memoization, or even Trie-based… Continue reading on
Medium · Programming
⚡ Algorithms & Data Structures
⚡ AI Lesson
1w ago
En Verimli Yolu Arayan Yazılımcılar İçin Rehber: Dijkstra, Bellman-Ford ve Floyd-Warshall…
Günlük hayatımızda farkında olmasak da her an bir yerlere en kısa yoldan ulaşmaya çalışıyoruz. Sabah işe giderken Google Maps’in bize… Continue reading on Mediu
Medium · Programming
⚡ Algorithms & Data Structures
⚡ AI Lesson
3w ago
The Hidden Zero: How One Tiny Edge Case Taught Me a Big Lesson in Algorithms
If you’ve ever done competitive programming or ground through LeetCode, you know the feeling. Continue reading on Medium »
Medium · Programming
⚡ Algorithms & Data Structures
⚡ AI Lesson
3w ago
Breadth-First Search (BFS) in Java: Learn with Practical Examples
Breadth-First Search (BFS) is one of the most fundamental traversal algorithms in computer science. It is commonly used with graphs and… Continue reading on Med
Medium · Programming
⚡ Algorithms & Data Structures
⚡ AI Lesson
4w ago
Manacher’s Algorithm for Finding Palindromes in Java Strings
Palindrome search gets expensive fast when every center has to expand outward from the beginning with no memory of what was already found… Continue reading on M
Medium · Programming
⚡ Algorithms & Data Structures
⚡ AI Lesson
4w ago
Radix Sort in C++
The Sorting Algorithm So Fast It Seems Illegal Continue reading on Medium »
Medium · Programming
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
Week 12 — Queues, Confusion and That One Problem That Just Clicked
Classes are back. And they came back with queues. Continue reading on Medium »
Medium · AI
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
Sorting Algorithms: The Silent Backbone of Software Performance
A Deep Dive into the Classic and Modern Techniques Continue reading on Medium »
Medium · Programming
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
Algorithm ABC for Newbies: Subset Sum
Problem-Solving Data Structure Algorithm Series in C++ Continue reading on Medium »
Medium · Programming
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
I Thought I Knew Dynamic Programming But I Did Not Until…
On the difference between recognizing a solution and actually understanding it, and why interviewers can tell which one you are doing… Continue reading on Mediu
Medium · Programming
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
1.2 Characteristics of Algorithm
Characteristics: Continue reading on Medium »
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