Neel Singh

Interested in Coding....

[Neel Singh @Neels2005]

New chapter unlocked.

Joining dizedu AI as their new AI Product Development Intern. Can't wait to ship real code, solve complex problems, and drink an excessive amount of coffee with the team.

#DevCommunity #NewJob #Internship

[Neel Singh @Neels2005]

Today I learned a key Java concept while solving LCA:

Why passing "res" as parameter doesn't work?

→ Java is pass-by-value
→ You pass copy of reference
→ Changing it doesn’t affect original

Fix:
→ Use instance variable OR return value

[Neel Singh @Neels2005]

Day-23 of #100DaysOfCode

Solved 4 Question Today
-- Array Concatenation
-- Anagram
-- Palindrome
-- Smallest Subarray

[Neel Singh @Neels2005]

Day-22 of #100DaysOfCode
Learned Kadane’s Algorithm today and started solving NeetCode 250

question solved today
-- Maximum Product Subarray
-- Maximum Subarray
-- Happy Number
-- Find the Duplicate Number

#DSA #NeetCode #java #algorithms #LeetCode

[Neel Singh @Neels2005]

Day-21 of #100DaysOfCode

Solved 4 problems today:
-- Middle of the Linked List
-- Linked List Cycle
-- Linked List Cycle II
-- Smallest Subarray with sum greater than x

#DSA #Java #LeetCode #CodingJourney #LinkedList #SlidingWindow

[Neel Singh @Neels2005]

Day-20 of #100DaysOfCode

Revised sliding window problems and learned Doubly Linked Lists + Circular Linked Lists today.

Staying consistent and making progress.

#DSA #LinkedList #Code #Java

[Neel Singh @Neels2005]

@KevinSzabo14 True
It’s been challenging, but the consistency is paying off in terms of problem-solving clarity. Earlier, I struggled to even understand medium-level problems and now I’m able to solve them.

[Neel Singh @Neels2005]

Day-19 of #100DaysOfCode

Did revision of previous questions and solved 3 problems today
-- Roman to Integer
-- Fruits in Basket
-- Longest Repeating Character Replacement

#DSA #Java #SlidingWindow #LeetCode #Coding #Consistency #100DaysOfCode

[Neel Singh @Neels2005]

Day-18 of #100DaysOfCode

Solved 4 problems today
-- Merge Two Sorted Array
-- Maximum Sum Subarray of Size K
-- Smallest Subarray with a given sum
-- Longest Substring with K Distinct Characters

wasted a lot of time stuck on Merge two sorted array problem

[Neel Singh @Neels2005]

Day-17 of #100DaysOfCode

Solved 4 problem today
-- Delete Node in a Linked List
-- Determine the length of Linked List
-- Middle of Linked List
-- Rotate non-negative element in Array

Building stronger fundamentals step by step.💪💪💪

[Neel Singh @Neels2005]

Working on a Java-based wallpaper generator
Still a WIP — progress slowed a bit due to exams, but actively improving it and adding more patterns soon.

Code: https://t.co/VC9vePhYJq

#BuildInPublic #Java #CreativeCoding

[Neel Singh @Neels2005]

Follow-up on my ML Project: Gold-Price-Predictor

Linear models struggled with market complexity, so I switched to Random Forest Regression and saw improvement.

This project reinforced why understanding data matters more than choosing models.

GitHub: https://t.co/7Ncy6AFCS0

[Neel Singh @Neels2005]

Working on an ML project: Gold Price Prediction.
Using Silver, Oil, EUR/USD, and S&P 500 as features.
Started with Linear Regression, but performance is poor — gold prices don’t follow a linear pattern.
Will revise the approach and improve the model tomorrow.

[Neel Singh @Neels2005]

@iyoushetwt Java

[Neel Singh @Neels2005]

Been off X for a while. Time to get consistent again -- starting with today's Leetcode grind 🔥🔥🔥

Day 16 of #100DaysOfCode
-- Solved merge Sorted array
-- Squares of a Sorted Array

[Neel Singh @Neels2005]

@sciencegirl Human

[Neel Singh @Neels2005]

@krishdotdev Relatable

[Neel Singh @Neels2005]

@Reloaded356 @shivi1026 Really

[Neel Singh @Neels2005]

@shivi1026 Python