Akash Kumar

Aspiring Software Engineer | Full Stack MERN Developer | DSA Practitioner | Problem Solver | Building Real-World Applications

[Akash Kumar @_AkashKumarr]

🚀Today's DSA topic: Binary Search!

Learned:
✅ Real-world intuition
✅ When Binary Search works
✅ Iterative & Recursive approaches
✅ Dry run & code optimization
✅ Time Complexity: O(log n)

Mastering the fundamentals, one algorithm at a time.📚

#BinarySearch #DSA #LeetCode

[Akash Kumar @_AkashKumarr]

🚀 Today I learned Pointers in C++!

Covered:
✅Memory Addresses
✅Pointers & Pointer to Pointer
✅Dereference Operator
✅NULL Pointers
✅Pass by Reference
✅Array Pointers
✅Pointer Arithmetic

Strong fundamentals today for better DSA tomorrow.📚

#CPP #CPlusPlus #Pointers

[Akash Kumar @_AkashKumarr]

🚀Solved LeetCode 238 – Product of Array Except Self today!

Learned:
✅Brute Force → Optimal approach
✅Prefix & Suffix Product technique
✅O(n) Time Complexity
✅Improved Space Complexity from O(n) → O(1)
Every optimization makes me a better problem solver.📚

#LeetCode #DSA

[Akash Kumar @_AkashKumarr]

🚀 Solved LeetCode 11 – Container With Most Water today!

Learned:
✅Brute Force approach
✅Optimal Two Pointer technique
✅Dry run & pointer movement logic
✅Writing an efficient O(n) solution
Every DSA problem teaches a new way to think.📚💡

#LeetCode #DSA #TwoPointers #Tech

[Akash Kumar @_AkashKumarr]

📚 Today's DSA lesson: Time & Space Complexity.

Learned Big O, common complexities, recursion analysis, and how to evaluate algorithm efficiency.

💡 Correct code is good. Efficient code is better.

#DSA #BigO #Cpp #100DaysOfCode

[Akash Kumar @_AkashKumarr]

@Chiefosis96 fake

[Akash Kumar @_AkashKumarr]

@MrMirxx its not posible

[Akash Kumar @_AkashKumarr]

@ChainChaserVN what

[Akash Kumar @_AkashKumarr]

🚀Built a Real-Time Chat App using the MERN Stack! 💬

✨ Features:
⚡ Real-time messaging (https://t.co/gmHLuuDiWY)
🔐 JWT Authentication
🟢 Online status
⌨️ Typing indicator
💾 Persistent sessions

One more step forward in my Full-Stack journey!🚀
#MERN #React #NodeJS #MongoDB

[Akash Kumar @_AkashKumarr]

Day by day, getting better at DSA.🚀

Today's focus:

✅Pair Sum (Brute & Optimal)
✅Majority Element (Brute, Better & Best)
✅Learned Moore's Voting Algorithm
✅Dry Run & Majority Element Variation

Learning to optimize, not just solve.💻

#DSA #CPP #Coding

[Akash Kumar @_AkashKumarr]

@Prince_of_web3 Hello

[Akash Kumar @_AkashKumarr]

@james84_ Hello

[Akash Kumar @_AkashKumarr]

🚀Learned Kadane's Algorithm today!

✅Subarray Basics
✅Maximum Subarray Sum (Brute Force)
✅Kadane's Algorithm
✅SDE Sheet Problem Discussion

Big takeaway: Smart observation can turn an expensive solution into an efficient one.

Learning DSA one concept at a time.📈

#DSA #CS

[Akash Kumar @_AkashKumarr]

Today, I completed Vectors in C++ | Arrays Part 2 | DSA Series by Shradha Ma'am.

Learned:
✅Vectors in C++
✅Vector Functions
✅Static vs Dynamic Memory Allocation
✅Solved the Single Number Problem
Understanding how vectors manage memory dynamically was a game-changer!👨‍💻
#DSA

[Akash Kumar @_AkashKumarr]

@renabaddie_ india

[Akash Kumar @_AkashKumarr]

Completed Array Data Structure - Part 1 in C++ today!

📚Learned:
✅ Arrays & Loops
✅ Min/Max in Array
✅ Pass by Reference
✅ Linear Search
✅ Reverse Array (Two Pointers)

Small concepts today = Strong foundations tomorrow. 💪

#DSA #CPP #Coding #Programming #DataStructures

[Akash Kumar @_AkashKumarr]

🚀 Built and deployed the first version of my Portfolio Website today!

Current sections:
Home
Services Resume Work Contact
Still need to add my data and make a few improvements, but I believe in shipping first and improving along the way.
More updates coming soon!💻
#Portfolio

[Akash Kumar @_AkashKumarr]

Today I learned Bitwise Operators, Data Type Modifiers & More in C++ from Shradha Khapra Ma'am.

Learned how computers manipulate data at the binary level using:
✅&, |, ^, ~
✅Left & Right Shift
✅Data Type ModifiersSmall concepts big impact on writing efficient code.📚

#DSA

[Akash Kumar @_AkashKumarr]

📚Learned the Binary Number System in C++ today.

0s and 1s may look simple, but they're the foundation of everything a computer does. 💻

Every day learning, every day improving.

#DSA #CPP #Coding #100DaysOfCode #Programming

[Akash Kumar @_AkashKumarr]

Today's Completed Lecture 4: Patterns (C++) by Shradha Khapra.

📚Learned:
Star Patterns
Number Patterns
Character Patterns
Nested Loops

Small patterns, big improvement in logic building and problem-solving skills.
#DSA #CPP #Coding #Programming #LearningInPubli