Varun_Mendre

Backend Developer 🧠 | Problem Solver 💻
Turning complex logic into clean APIs | Loves to Build Robust & Scalable Apps

[Varun_Mendre @VarunMendr35360]

⚙️ Bit tricks unlocked! From generating subsets to solving single number problems using XOR and bit counting.
Explore here 💻 https://t.co/m9lFoshUiR
#ProgrammerLife #Dev

[Varun_Mendre @VarunMendr35360]

🚀 Just added more Bit Manipulation problems & solutions to my DSA notes!
Covers key techniques and example solutions for efficient bit-wise problem solving 👇
👉 https://t.co/hNRPDVMxrg

#DSA #100DaysOfCode #BitManipulation #Coding #GitHub

[Varun_Mendre @VarunMendr35360]

🚀 Just pushed a comprehensive Bit Manipulation guide to GitHub!
Covers binary conversion, one’s & two’s complement, bitwise operators & handy tricks for efficient coding 👇
👉 https://t.co/xXaPVDigjs

#DSA #100DaysOfCode #Coding #BitManipulation #GitHub

[Varun_Mendre @VarunMendr35360]

🔁 Went deep on recursion patterns today — updated with fresh solutions and notes!
📚 Check it 👉 https://t.co/NR2aRUZq8r
#DSA #Recursion #CodingJourney #LeetCode

[Varun_Mendre @VarunMendr35360]

🔍 Explored more recursion patterns today — Palindrome Partitioning & Word Search on 2D board using DFS/backtracking.
Check it 👉 https://t.co/HrtHFa4FhG

[Varun_Mendre @VarunMendr35360]

Harnessed recursion power with Combination Sum III + Phone Letter Combinations — backtracking clarity & pruning logic 💡
🔗 https://t.co/VbVPt7r0JY

[Varun_Mendre @VarunMendr35360]

🚀 Solving Recursion Pattern Problems!
Today’s focus: Subsets & Subsets II — mastering bitmasking + backtracking to generate all unique subsets efficiently.
🔗 https://t.co/6CqKkT8FHj

[Varun_Mendre @VarunMendr35360]

Practiced recursion problems: Count Subsequence Sum & Combination Sum II 🔁 Focused on backtracking flow, pruning duplicates, and complexity analysis 📘
🔗 https://t.co/9jtK7cuPUM

[Varun_Mendre @VarunMendr35360]

Mastered recursion patterns today 🚀 — from counting good numbers using even/prime positions to sorting and reversing stacks recursively! Dive into the code 👉 https://t.co/XZB7js2JX7

[Varun_Mendre @VarunMendr35360]

🌀 Exploring Recursion (Pattern Wise) — dive deep into base cases, recurrence relations & problem patterns to master recursion logic!
👉 https://t.co/JTfm0pldJI

[Varun_Mendre @VarunMendr35360]

🧩 Mastered two complex Linked List problems today:
🔹 Flattening a multilevel linked list
🔹 Deep copying a list with random pointers
Dive in 👉 https://t.co/QDAIEw6oEo

[Varun_Mendre @VarunMendr35360]

🧠 Solved 2 key Linked List problems today!
1️⃣ Reverse Nodes in K-Groups using in-place reversal
2️⃣ Rotate List using modular length logic
🔗 https://t.co/nAJ5D9BZ76

[Varun_Mendre @VarunMendr35360]

🚀 Solved “Add 1 to LL” (iterative & recursive) + “Add 2 Numbers” using carry logic & dummy nodes. Strengthening Linked List mastery 💻
👉 https://t.co/dykF7a7XWX

[Varun_Mendre @VarunMendr35360]

🚀 Solved 2 Linked List problems today!
1️⃣ Delete Middle Node – Two-pointer magic ✂️
2️⃣ Sort Linked List – Merge Sort elegance 🧩
Check it out 👉 https://t.co/JDnfheexxj

[Varun_Mendre @VarunMendr35360]

Solved:
1️⃣ Odd & Even Linked List (O(N), O(1))
2️⃣ Remove Nth Node from End using Two Pointers 💡
🔗 https://t.co/hWfQPQNUyH
#DSA #LeetCode

[Varun_Mendre @VarunMendr35360]

🧠 Solved: “Find Length of Loop” & “Check Palindrome in Linked List” 🔁
Explored hashing & Floyd’s Cycle Detection + reverse-compare for palindrome ✅
#DSA #LinkedList
👉 https://t.co/QNPTFc03vu

[Varun_Mendre @VarunMendr35360]

🔁 Reversing a Doubly Linked List isn’t just pointer flipping — it’s mastering traversal logic & node manipulation 💡

Dive deep into the code & explanation here:
👉 https://t.co/Ao0QjC7uZW
#DSA #LinkedList #Coding #CPlusPlus #ProblemSolving

[Varun_Mendre @VarunMendr35360]

“Exploring Doubly Linked List operations — insertions, deletions & conversions in one go! 🔄
Check it out: https://t.co/cWMi0inwKS”

[Varun_Mendre @VarunMendr35360]

🚀 Kicking off my Linked List journey in C++!
Exploring nodes, pointers, and dynamic memory 🔗💡
Check it out on GitHub 👇
🔗 https://t.co/i29EQm5gsp

[Varun_Mendre @VarunMendr35360]

🚀 New string problem solutions are live!
💡 Maximum Nesting Depth & Roman to Integer explained with clean code & complexity analysis.
Check it 👉 https://t.co/ZF6BcRzZ71