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Finding the Missing Number — What I Tried vs What I Learned About Optimal Patterns

Finding the Missing Number — What I Tried vs What I Learned About Optimal Patterns

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2 min read
Finding the Second Largest Element — From Data Structures to Optimal Thinking

Finding the Second Largest Element — From Data Structures to Optimal Thinking

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2 min read
DP Isn’t Just About Big-O: How Cache Misses Killed My Knapsack

DP Isn’t Just About Big-O: How Cache Misses Killed My Knapsack

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7 min read
Implement Array from Scratch using C++

Implement Array from Scratch using C++

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3 min read
What Order Should I Learn Data Structures and Algorithms? (The Complete Roadmap)

What Order Should I Learn Data Structures and Algorithms? (The Complete Roadmap)

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8 min read
Is DSA Dead? Why "Vibe Coding" Won't Save Your Career in 2026

Is DSA Dead? Why "Vibe Coding" Won't Save Your Career in 2026

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4 min read
Boyer–Moore Majority Voting: Why It Works, Why It Fails, and Where It Actually Belongs

Boyer–Moore Majority Voting: Why It Works, Why It Fails, and Where It Actually Belongs

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4 min read
Sorting Elements by Frequency in C++ (Map vs Bucket Approach)

Sorting Elements by Frequency in C++ (Map vs Bucket Approach)

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2 min read
Intersection of Two Linked Lists — My First Working Approach

Intersection of Two Linked Lists — My First Working Approach

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2 min read
23 DSA Patterns That Cover 90% of Coding Interview Questions

23 DSA Patterns That Cover 90% of Coding Interview Questions

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3 min read
A More Practical Way for Developers to Learn Algorithms

A More Practical Way for Developers to Learn Algorithms

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6 min read
Day 1 of DSA: Arrays Fundamentals

Day 1 of DSA: Arrays Fundamentals

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6 min read
LeetCode #1458.Max Dot Product of Two Subsequences

LeetCode #1458.Max Dot Product of Two Subsequences

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2 min read
Lazy Heap: Lazy Deletion

Lazy Heap: Lazy Deletion

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3 min read
Contains Duplicate II

Contains Duplicate II

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3 min read
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