🚀code_ shami 🚀

🚀 Passionate Backend Dev ||🟢Node.js ||⚛️React.js || 💾 MySQL ||⚡Express.js || 🌐 REST API
📌🧑‍💻Also mastering C++& DSA for strong problem-solving skills

[🚀code_ shami 🚀 @Shami_Kumar1]

💻 Morning Grind
Solved LeetCode 973 – K Closest Points to Origin 📍
Used a Max Heap to efficiently find the K closest points.
✅ Heap Practice
✅ Optimization Thinking
✅ New Pattern Learned
#LeetCode #DSA #CPP #Coding #Heap #MorningGrind 🚀

[🚀code_ shami 🚀 @Shami_Kumar1]

Completed the Microsoft Powered: Architecting Agentic AI Business Solutions program 🎓🚀

Learned about Agentic AI, AI workflows, and real-world AI business solutions 🔥

Certificate:
https://t.co/gE6pXS5If9
#AI #AgenticAI #Microsoft #Tech #Learning

[🚀code_ shami 🚀 @Shami_Kumar1]

@Pratikshak19332 @geeksforgeeks 👏👏👏👏👏

[🚀code_ shami 🚀 @Shami_Kumar1]

💻☀️ Morning Grind 🔥

Solved 3 Binary Tree problems on LeetCode 🌳✔️
• Preorder Traversal
• Inorder Traversal
• Postorder Traversal
Strengthened tree traversal concepts and recursive thinking today 🚀
#DSA #LeetCode #CPP #Coding #BinaryTree #Recursion

[🚀code_ shami 🚀 @Shami_Kumar1]

Day 100 💻🔥🎉
Completed my #100DaysOfCode journey ❤️
Solved 101+ problems and learned that consistency beats motivation.
Finished with:
🌳 Flatten Binary Tree to Linked List ✔️
⚡ 0 ms runtime
This is just the beginning 🚀
#DSA #LeetCode #CPP #Coding

[🚀code_ shami 🚀 @Shami_Kumar1]

Day 99 💻🔥
Solved Trim a Binary Search Tree🌳✔️
Used recursion + BST pruning logic to remove nodes outside the given range while maintaining BST structure
Accepted with 0 ms runtime ⚡
One step away from completing #100DaysOfCode🚀#DSA #LeetCode #CPP #Coding #BinarySearchTree

[🚀code_ shami 🚀 @Shami_Kumar1]

Day 98 💻🔥
Solved “Delete Node in a BST” 🌳✔️
Practiced BST deletion cases, inorder predecessor/successor, and recursion.
Accepted with 0 ms runtime ⚡
#100DaysOfCode #DSA #LeetCode #CPP #Coding #BinarySearchTree #Recursion

[🚀code_ shami 🚀 @Shami_Kumar1]

Day 97 💻🔥
Solved “Construct Binary Search Tree from Preorder Traversal” 🌳✔️
Built a BST step-by-step using preorder traversal + recursive insertion logic.
Great practice for recursion, BST properties, and tree construction in C++
#100DaysOfCode #DSA #LeetCode #CPP #Coding

[🚀code_ shami 🚀 @Shami_Kumar1]

Day 96 of solving DSA problems 🚀
Solved “Search in a Binary Search Tree” using recursion in C++
Learned
How BST searching works
Recursive traversal logic
Why BST gives efficient search operations
Accepted on LeetCode with 0 ms runtime ✅
#cpp #dsa #leetcode #binarysearchtree

[🚀code_ shami 🚀 @Shami_Kumar1]

Day 95 💻🔥

Convert Sorted Array to BST ✔️
Used recursion + middle element approach
Learned how balanced BST is built 🌳
#100DaysOfCode #DSA #LeetCode #CPP #Coding

[🚀code_ shami 🚀 @Shami_Kumar1]

🔥 Day 94 – BST → Greater Sum Tree Mastered reverse inorder traversal (right → root → left) to convert BST efficiently. 💻 Runtime 0 ms (100%) | Memory 77.56% Recursion + Logic = Placement Power 🚀
#LeetCode #DSA #BinaryTree #Recursion #Day94 #CodingJourney

[🚀code_ shami 🚀 @Shami_Kumar1]

🌳 Day 93 – Lowest Common Ancestor in BST Solved another #LeetCode classic! Mastered recursion & BST traversal logic 🔁
💻 Runtime: 30 ms | Memory: 23.42 MB Consistency = Confidence = Placement Ready 🚀
#DSA #CodingJourney #Day93 #PlacementPrep #BinaryTree

[🚀code_ shami 🚀 @Shami_Kumar1]

Day 92 🚀
Solved “Insert into a Binary Search Tree” using recursion in C++ 🌳
Accepted with 0 ms runtime ⚡
Learning BST traversal and insertion logic step by step 💯
#leetcode #dsa #cpp #coding #bst #programming #100DaysOfCode

[🚀code_ shami 🚀 @Shami_Kumar1]

🚀 Day 91
Solved Construct Binary Tree from Preorder and Inorder Traversal 🌳
Used recursion to rebuild the entire binary tree from traversal arrays.
Really helped me understand how preorder identifies roots and inorder splits subtrees

#LeetCode #DSA #100DaysOfCode #programming

[🚀code_ shami 🚀 @Shami_Kumar1]

🚀 Day 90
Solved Path Sum III 🌳
Used DFS + recursion to count all paths with target sum (not just root paths).
Trees getting clearer day by day 🔥
#LeetCode #DSA #100DaysOfCode #programming

[🚀code_ shami 🚀 @Shami_Kumar1]

🚀 Day 89
Solved Path Sum II 🌳 on LeetCode
Used Recursion + Backtracking to find all valid root-to-leaf paths with target sum.
Learning trees deeper every day 🔥
#LeetCode #DSA #100DaysOfCode #programming

[🚀code_ shami 🚀 @Shami_Kumar1]

@EdehPromise91 Been coding for around 1 year, still learning every day 🚀

[🚀code_ shami 🚀 @Shami_Kumar1]

🚀 Day 88
Solved Binary Tree Right Side View 🌳
Used preorder + level tracking to capture rightmost nodes 👀
Learning trees deeper every day 🔥

#LeetCode #DSA #100DaysOfCode #programming

[🚀code_ shami 🚀 @Shami_Kumar1]

🚀 Day 87
Solved Binary Tree Level Order Traversal on LeetCode 🌳
Learned level-wise traversal using recursion (DFS style) instead of BFS 💡
Consistency paying off 🔥

#LeetCode #DSA #100DaysOfCode #programming

[🚀code_ shami 🚀 @Shami_Kumar1]

Day 86 🚀
Solved Binary Tree Inorder Traversal 🌳 on LeetCode
Stack + Iterative approach 💡
Consistency = Growth 💪
#LeetCode #DSA #100DaysOfCode #programming