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# dsa

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OOPS - JAVA (Part A)

OOPS - JAVA (Part A)

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3 min read
Decode String

Decode String

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1 min read
Understanding Space and Time Complexity in Software Development

Understanding Space and Time Complexity in Software Development

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7 min read
DSA Pattern: Ordered Frequency Match

DSA Pattern: Ordered Frequency Match

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2 min read
๐ŸŒณ Build Binary Tree from Traversals: Complete Guide with Java, Python, and C++ Solutions

๐ŸŒณ Build Binary Tree from Traversals: Complete Guide with Java, Python, and C++ Solutions

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4 min read
Data Structures and Algorithms (DSA) Tutorial: From Basics to Advanced

Data Structures and Algorithms (DSA) Tutorial: From Basics to Advanced

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4 min read
Tidbit 05: WeakMap in JavaScript โ€“ The Secret Keeper You Didnโ€™t Know You Needed!

Tidbit 05: WeakMap in JavaScript โ€“ The Secret Keeper You Didnโ€™t Know You Needed!

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3 min read
Starting My DSA Prep Journey Join Me!

Starting My DSA Prep Journey Join Me!

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1 min read
My Tech Journey So Far: From IoT Projects to Data Dreams

My Tech Journey So Far: From IoT Projects to Data Dreams

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1 min read
What I Learned About Arrays While Grinding NeetCode 150

What I Learned About Arrays While Grinding NeetCode 150

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5 min read
Leetcode 88. Merge Sorted Array Complete Solution.

Leetcode 88. Merge Sorted Array Complete Solution.

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1 min read
๐ŸŒณ Vertical Order Traversal of a Binary Tree โ€“ Explained with Java, Python, and C++ Solutions

๐ŸŒณ Vertical Order Traversal of a Binary Tree โ€“ Explained with Java, Python, and C++ Solutions

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3 min read
DSA Dailys #1

DSA Dailys #1

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1 min read
DSA Dailys #2

DSA Dailys #2

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1 min read
LeetCode 124: Binary Tree Maximum Path Sum โ€“ Full Explanation & Java Solution

LeetCode 124: Binary Tree Maximum Path Sum โ€“ Full Explanation & Java Solution

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3 min read
An efficient approach to problem solving for DSA

An efficient approach to problem solving for DSA

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4 min read
Fraudulent activity problem from Hackerrank - sorting problems. Three different solutions. ( min-max heap, counting sort)

Fraudulent activity problem from Hackerrank - sorting problems. Three different solutions. ( min-max heap, counting sort)

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9 min read
Sherlock and anagrams (hacker rank) from the Dictionaries and Hashmaps section + extensive time and space complexity analysis.

Sherlock and anagrams (hacker rank) from the Dictionaries and Hashmaps section + extensive time and space complexity analysis.

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6 min read
Array Manipulation Hackerrank problem analysis and solution optimization (prefix sum + difference array)

Array Manipulation Hackerrank problem analysis and solution optimization (prefix sum + difference array)

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5 min read
Should I switch to Salesforce in 2025? Looking for advice from devs whoโ€™ve made the leap ๐Ÿ™

Should I switch to Salesforce in 2025? Looking for advice from devs whoโ€™ve made the leap ๐Ÿ™

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1 min read
Why Project Euler Might Be the Most Powerful DSA Trainer You're Not Using Yet

Why Project Euler Might Be the Most Powerful DSA Trainer You're Not Using Yet

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3 min read
๐ŸŒง๏ธ Day 2 of #100DaysOfCode

๐ŸŒง๏ธ Day 2 of #100DaysOfCode

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1 min read
Unraveling the Chain: A Deep Dive into Linked Lists ๐Ÿ”—

Unraveling the Chain: A Deep Dive into Linked Lists ๐Ÿ”—

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7 min read
Demystifying Asymptotic Analysis: Time & Space Complexity

Demystifying Asymptotic Analysis: Time & Space Complexity

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10 min read
No Recursion, No Table, Still DP? My Shift From Brute Force to Intuition

No Recursion, No Table, Still DP? My Shift From Brute Force to Intuition

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3 min read
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