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DSA Step‑by‑Step — Part 1: Big O

DSA Step‑by‑Step — Part 1: Big O

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2 min read
🚀 LeetCode in 2025

🚀 LeetCode in 2025

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2 min read
DSA Fundamentals: Two Pointers & Sliding Window - From Theory to LeetCode Practice

DSA Fundamentals: Two Pointers & Sliding Window - From Theory to LeetCode Practice

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14 min read
Once You See the Pattern, You Can’t Unsee It — The Stack Story

Once You See the Pattern, You Can’t Unsee It — The Stack Story

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3 min read
The Magic Behind Instant Lookups: Understanding Hashing and Java's HashMap

The Magic Behind Instant Lookups: Understanding Hashing and Java's HashMap

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6 min read
DSA Fundamentals: Linked Lists - Mastering Dynamic Data Structures

DSA Fundamentals: Linked Lists - Mastering Dynamic Data Structures

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7 min read
DSA Fundamentals: Greedy Algorithms - From Theory to LeetCode Practice

DSA Fundamentals: Greedy Algorithms - From Theory to LeetCode Practice

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13 min read
Algorithm Problem 1

Algorithm Problem 1

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2 min read
DSA Fundamentals: Arrays & Strings - From Theory to LeetCode Practice

DSA Fundamentals: Arrays & Strings - From Theory to LeetCode Practice

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8 min read
Mastering Dynamic Programming — 5 Steps to Solve It (Longest Increasing Subsequence Using Tabulation / Bottom-Up)

Mastering Dynamic Programming — 5 Steps to Solve It (Longest Increasing Subsequence Using Tabulation / Bottom-Up)

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5 min read
Splitting a Number into Digits

Splitting a Number into Digits

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2 min read
DSA Fundamentals: Binary Trees - Mastering Tree Traversal and Recursion

DSA Fundamentals: Binary Trees - Mastering Tree Traversal and Recursion

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11 min read
Hashmaps: My Ultimate Savior in the Wild World of DSA

Hashmaps: My Ultimate Savior in the Wild World of DSA

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3 min read
🚀 Today I Solved: Find the Largest/Smallest Subarray with Sum = K

🚀 Today I Solved: Find the Largest/Smallest Subarray with Sum = K

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Comments 1
2 min read
Linked list ?

Linked list ?

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3 min read
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