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kumararun070's profile picture. 🌐 CS Student | 🚀 Crafting Dynamic UIs: JS | React |Spring Boot |💡DSA Enthusiast in Java |🔧Backend Explorer | Java Dev in the Making |Code. Create. Innovate.

Arun Kumar

@kumararun070

🌐 CS Student | 🚀 Crafting Dynamic UIs: JS | React |Spring Boot |💡DSA Enthusiast in Java |🔧Backend Explorer | Java Dev in the Making |Code. Create. Innovate.

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Arun Kumar
 @kumararun070
Nov 12

✅Started system design with DRY, KISS and SOLID principles ✅GFG POTD ✅Leetcode Daily Challenge ✅Revised JDBC and Servlet #potd #geeksforgeeks #gfg #LeetCode #CodingChallenge #geekstreak2024 #coding #DSA #dataStructure #java #100DaysOfCode #systemDesign

kumararun070's tweet image. ✅Started system design with DRY, KISS and SOLID principles ✅GFG POTD ✅Leetcode Daily Challenge ✅Revised JDBC and Servlet #potd #geeksforgeeks #gfg #LeetCode #CodingChallenge #geekstreak2024 #coding #DSA #dataStructure #java #100DaysOfCode #systemDesign
kumararun070's tweet image. ✅Started system design with DRY, KISS and SOLID principles ✅GFG POTD ✅Leetcode Daily Challenge ✅Revised JDBC and Servlet #potd #geeksforgeeks #gfg #LeetCode #CodingChallenge #geekstreak2024 #coding #DSA #dataStructure #java #100DaysOfCode #systemDesign
kumararun070's tweet image. ✅Started system design with DRY, KISS and SOLID principles ✅GFG POTD ✅Leetcode Daily Challenge ✅Revised JDBC and Servlet #potd #geeksforgeeks #gfg #LeetCode #CodingChallenge #geekstreak2024 #coding #DSA #dataStructure #java #100DaysOfCode #systemDesign
kumararun070's tweet image. ✅Started system design with DRY, KISS and SOLID principles ✅GFG POTD ✅Leetcode Daily Challenge ✅Revised JDBC and Servlet #potd #geeksforgeeks #gfg #LeetCode #CodingChallenge #geekstreak2024 #coding #DSA #dataStructure #java #100DaysOfCode #systemDesign
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kumararun070's profile picture.
Arun Kumar
 @kumararun070
Feb 20

🚀Microsoft unveils Majorana 1, the world's first Topological Core quantum chip! Million-qubit scalability – solving industrial-scale problems in years, not decades Powered by topoconductors – more stable, reliable, and digitally controlled qubits 👉shorturl.at/P5vR6

kumararun070's tweet card. Majorana 1, the first quantum chip powered by a new Topological Core architecture .
Microsoft’s Majorana 1 chip carves new path for quantum computing - Source
Source: news.microsoft.com
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Arun Kumar
 @kumararun070
Feb 9

How was you today's contest ? I solved 2 question in leetcode and 2 question in gfg contest wbu ?

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Arun Kumar
 @kumararun070
Feb 5

Does anyone work with light 4j ? I am trying to create a light 4j project in eclipse but I am unable to run it

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Arun Kumar
 @kumararun070
Jan 31

After 332 days , finally the streak has been broken Now, the next goal is to give as many contests as possible...... wishing Everyone best of luck for problem solving

kumararun070's tweet image. After 332 days , finally the streak has been broken Now, the next goal is to give as many contests as possible...... wishing Everyone best of luck for problem solving
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Arun Kumar
 @kumararun070
Jan 28

This is the topic where I struggle the most ........ Day 75 of #gfg160 - Permutations of a String #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks

kumararun070's tweet image. This is the topic where I struggle the most ........ Day 75 of #gfg160 - Permutations of a String #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks
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Arun Kumar
 @kumararun070
Jan 24

Gfg should add easy then medium and then hard in the course rather giving randomly Day 72 of #gfg160 - Find the first node of loop in linked list #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks

kumararun070's tweet image. Gfg should add easy then medium and then hard in the course rather giving randomly Day 72 of #gfg160 - Find the first node of loop in linked list #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks
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Arun Kumar
 @kumararun070
Jan 24

Coding in phone is way different than using keyboard Day 71 of #gfg160 - Detect Loop in linked list #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks

kumararun070's tweet image. Coding in phone is way different than using keyboard Day 71 of #gfg160 - Detect Loop in linked list #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks
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Arun Kumar
 @kumararun070
Jan 23

Good Start ..... Day 70 of #gfg160 - Clone List with Next and Random #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks

kumararun070's tweet image. Good Start ..... Day 70 of #gfg160 - Clone List with Next and Random #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks
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Arun Kumar
 @kumararun070
Jan 21

This day is special in itself..... Day 69 of #gfg160 - Add Number Linked Lists #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks

kumararun070's tweet image. This day is special in itself..... Day 69 of #gfg160 - Add Number Linked Lists #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks
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Arun Kumar
 @kumararun070
Jan 21

If you know you know !! Day 68 of #gfg160 - Linked List Group Reverse #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks

kumararun070's tweet image. If you know you know !! Day 68 of #gfg160 - Linked List Group Reverse #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks
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Arun Kumar
 @kumararun070
Jan 20

kaash iss list ki tarah vo bhi sort hoke judd jaati...... Day 67 of #gfg160 - Merge two sorted linked lists #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks

kumararun070's tweet image. kaash iss list ki tarah vo bhi sort hoke judd jaati...... Day 67 of #gfg160 - Merge two sorted linked lists #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks
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Arun Kumar
 @kumararun070
Jan 19

How were your today's gfg & leetcode contest ? Day 66 of #gfg160 -Rotate a Linked List #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks

kumararun070's tweet image. How were your today's gfg & leetcode contest ? Day 66 of #gfg160 -Rotate a Linked List #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks
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Arun Kumar
 @kumararun070
Jan 18

Every Linked list question is all about right pointer at right place ...... Day 64 of #gfg160 -Reverse a linked list #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks

kumararun070's tweet image. Every Linked list question is all about right pointer at right place ...... Day 64 of #gfg160 -Reverse a linked list #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks
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Arun Kumar
 @kumararun070
Jan 17

It is fascinating to see how light 4j is 44 times faster than spring Boot only needs 1/5 of its memory it almost beats all frameworks

kumararun070's tweet image. It is fascinating to see how light 4j is 44 times faster than spring Boot only needs 1/5 of its memory it almost beats all frameworks
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Arun Kumar
 @kumararun070
Jan 16

easy by tag , medium by implementation...... Day 63 of #gfg160 - Largest subarray of 0's and 1's #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks

kumararun070's tweet image. easy by tag , medium by implementation...... Day 63 of #gfg160 - Largest subarray of 0's and 1's #geekstreak2025 #Java #DSA #CodingChallenge #ProblemSolving #geeksforgeeks
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