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⚡ AI Lessons
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
5d ago
Knight Attack Made BFS Feel Like a Recipe, Not a Template
By Sai Pranav Moluguri Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
2w ago
Finding the Longest Increasing Path in a Matrix: From a Simple DFS Idea to an Optimized Solution
Matrix problems have always been a little tricky for me. At first, they look simple because we are just dealing with rows, columns, and a… Continue reading on M
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
2w ago
LeetCode 24: Swap Nodes in Pairs
Today I solved leetcode 24: swap nodes in pairs by using python. Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
Binary Search Meets the Matrix: LeetCode 378 Made Simple
LeetCode 378 asks us to find the kth smallest element in an n x n matrix where every row and every column is sorted. Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
LeetCode 215: Kth Largest Element in an Array Using a Min Heap
Today I solved LeetCode 215: Kth Largest Element in an Array. Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
I Didn’t Solve a New Dynamic Programming Problem. I Solved an Old One More Efficiently.
By Sai Pranav Moluguri Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
LeetCode Diaries #7: Consecutively Humbled — Two solutions and One Existential Crisis Later
Do you ever read a question and think to yourself — ‘Easy, I got this’? Except you really don’t ‘got this’. You had never really ‘got… Continue reading on Mediu
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
How to Start Your Software Development Career in 2026: A Complete Roadmap for Beginners
The software industry continues to create exciting opportunities for students, fresh graduates, and career changers. Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
The Dynamic Programming Recipe I’ll Use for Every Problem Going Forward
By Sai Pranav Moluguri Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
Leetcode : 986 - Interval List Intersections : Two Pointers Explained
Interval problems often look complicated because there are many possible overlap cases. My initial thought was to manually check whether… Continue reading on Me
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
The Greedy Trick That Solves Non-overlapping Intervals [Leetcode : 435]
At first glance, this problem feels simple: Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
LeetCode 57: Insert Interval
“This looked exactly like Merge Intervals… until I realized I never actually needed to insert anything.” Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
Unique Paths: The Easiest Way to Understand Dynamic Programming
A robot, a grid, and two ways to count every possible road home. Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
The Ultimate Python & Full-Stack Web Development Interview Cheat Sheet
Technical coding interviews have evolved. Today, full-stack software engineers are expected to solve Data Structures & Algorithms (DSA)… Continue reading on Med
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
LeetCode 74: Search a 2D Matrix | Binary Search Without Flattening
Binary Search is one of those topics where the implementation is usually short, but understanding why it works is what matters in… Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
Remove Nth Node From End of List: The “Previous Node” Realization That Makes Everything Click (…
LeetCode 19 | Linked List | Two Pointers | Medium Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
The Binary Search Problem That Changed How I Think About Eliminating Half an Array
My DSA journey taught me that Binary Search isn’t about finding the answer, it’s about proving where the answer cannot be. Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
Data Structures and Algorithms Deep‑Dive — Real-world Applications of Hash Tables (Chapter 3…
Chapter 3 — Hash Tables and Hashing Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
Coderbyte #2: Bracket Combinations Challenge in Python
If you’ve dipped your toes into coding interviews or data structures, you’ve likely run into the ultimate algorithmic buzzword… Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
LeetCode 75: Sort Colors- Understanding the Dutch National Flag Algorithm
Stop Memorizing Sort Colors. Understand It Instead. Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
2mo ago
Data Structures and Algorithms Deep‑Dive — Advanced Hashing Techniques (Chapter 3, Episode 4)
Chapter 3 — Hash Tables and Hashing Continue reading on Medium »
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
2mo ago
I Watched a Candidate Fumble a Min-Heap Interview. The Candidate Was Me.
30 Days of DSA, Week 1: implementing a min-heap and a trie from scratch in Python — and the complexity answer that got politely dismantled… Continue reading on
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
2mo ago
I implemented the algorithm that broke the sorting barrier. Dijkstra still wins.
In 2025 a paper proved you can compute shortest paths asymptotically faster than Dijkstra. I built a verified implementation on a 2012… Continue reading on Medi
Medium · Python
⚡ Algorithms & Data Structures
⚡ AI Lesson
2mo ago
Palindrome Number(Easy) | LeetCode #2
5 ways to tackle the Palindrome Number Problem Continue reading on Medium »
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