Arjun kumar

Frontend Developer with 3+ years of professional experience in Web Development
Tech stack: HTML(5), Css(3), Sass, Reactjs,styled-components, JavaScript,

[Arjun kumar @ArjunReactpanda]

🚀 Day 6/365 – DSA

Solved today:
✅ LC 167 – Two Sum II
✅ LC 392 – Is Subsequence
✅ LC 88 – Merge Sorted Array

Key learnings:
• Two Pointers
• Same Direction pointers
• Reverse Direction merge
• Time: O(n) / O(m+n)
• Space: O(1)

#365DaysOfCode #DSA #LeetCode #NamasteDev

[Arjun kumar @ArjunReactpanda]

🚀 Day 5/365 – DSA

Solved today:
✅ LC 344 – Reverse String
✅ LC 1 – Two Sum

Learned the Two Pointers and Complement Lookup (HashMap) patterns. Also understood the one-pass HashMap approach
#365DaysOfCode #DSA #NamasteDev #LeetCode #JavaScript

[Arjun kumar @ArjunReactpanda]

🚀 Day 4/365 – DSA

Solved today:
✅ LC 485 – Max Consecutive Ones
✅ LC 268 – Missing Number
✅ LC 136 – Single Number

Learned Array Traversal, Math Formula, HashMap,One step closer every day. 💪

#365DaysOfCode #DSA #NamasteDev #LeetCode #JavaScript

[Arjun kumar @ArjunReactpanda]

🚀 Day 3/365 – DSA Journey

Today's progress:

✅ LeetCode 121 – Best Time to Buy and Sell Stock

* Pattern: Greedy (Running Minimum)
* Time: O(n) | Space: O(1)

✅ LeetCode 283 – Move Zeroes

* Pattern: Two Pointers
* Time: O(n) | Space: O(1)

#365DaysOfCode #DSA #NamasteDev

[Arjun kumar @ArjunReactpanda]

🚀 Day 2/365 – DSA Journey

Today I solved:

* ✅ LeetCode 26 – Remove Duplicates from Sorted Array
* ✅ LeetCode 27 – Remove Element

Key Learnings:

* Two Pointer technique
* In-place array modification

#365DaysOfCode #DSA #NamasteDev #LeetCode #JavaScript #TwoPointers

[Arjun kumar @ArjunReactpanda]

🚀 Day 1/365 – DSA Journey

Today's focus was Time & Space Complexity (Big O Notation).

📚 Learned:

* O(n) – Linear Time
* O(log n) – Logarithmic Time
* O(n²) – Quadratic Time
* O(n³) – Cubic Time

Understanding time complexity is the foundation of writing efficient algorithms.

[Arjun kumar @ArjunReactpanda]

🚀 Day 0

From tomorrow, I'm committing to 365 consecutive days of DSA with NamasteDev. @namastedev_
@akshaymarch7
365 days.
1 goal.
No excuses.

Building problem-solving skills, one day at a time.

See you on Day 1. 💪

#365DaysOfCode #DSA #NamasteDev #Coding #Programming

[Arjun kumar @ArjunReactpanda]

@ThodaSaSanskari Marlon Samuels

[Arjun kumar @ArjunReactpanda]

@nishants440 @codedamncom @mehulmpt Great 🔥

[Arjun kumar @ArjunReactpanda]

Swipeable Todo list - Reactjs beginner project🔥

Check it out here 👇👇👇
https://t.co/IIgDTlAqp2

[Arjun kumar @ArjunReactpanda]

@nishants440 👏👏👏

[Arjun kumar @ArjunReactpanda]

Checkout my Programming channel on youtube 😍🔥
https://t.co/KENwdz6Bcp

[Arjun kumar @ArjunReactpanda]

Which one do you prefer ?!?
1.React Native CLI
Or
2.Expo CLI
And why?!?
#reactnative #ReactJS #webdevelopment #Coding #programming #mobileappdevelopment #100DaysOfCode

[Arjun kumar @ArjunReactpanda]

@Utz_Alexander_ Consistency

[Arjun kumar @ArjunReactpanda]

Implement dark mode with Reactjs and Styled Components

Check it out here 👇
https://t.co/lh29OTsWGY

#reactjs #CSS #darkmode #HTML5 #100DaysOfCode

[Arjun kumar @ArjunReactpanda]

60 Days of React Native
Day 60
✅ Completing FurnitureStore App
✅ UI development
✅ Imagebackground component

#reactjs #MobileApp #Coding #programming #100DaysOfCode #javascript

[Arjun kumar @ArjunReactpanda]

60 Days of React Native
Day 59
✅ FurnitureStore App
✅ UI development
✅ Product tag component

#reactjs #MobileApp #Coding #programming #100DaysOfCode #javascript

[Arjun kumar @ArjunReactpanda]

@Utz_Alexander_ Happy birthday 🥳🥳🥳🥳

[Arjun kumar @ArjunReactpanda]

60 Days of React Native
Day 58
✅ FurnitureStore App
✅ UI development
✅ Promo card component

#reactjs #MobileApp #Coding #programming #100DaysOfCode #javascript

[Arjun kumar @ArjunReactpanda]

60 Days of React Native
Day 57
✅ FurnitureStore App
✅ UI development
✅ Scrollable cards component

#reactjs #MobileApp #Coding #programming #100DaysOfCode #javascript