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Day 56 of #100DaysOfCode Solvde potd on #gfg Median of BST & #LeetCode 3397 1 first calculate no of nodes and run the inorder traverse for (total+1)/2 and return that node 2 sort the array and use the last no i can create from the prev no and acc to that inc the cnt #Coding #DSA

Day 78 of #LCdaily Solved Asteroid Collision — didn’t use stack, just a vector behaving like one (TC: O(n), SC: O(n)). Then tackled Sum of Subarray Maximums — tricky but similar to “mins” version. Also solved brute version & got my 100 Days badge 🎯 #LeetCode #DSA #100DaysOfCode

Leetcode POTD 3397 ✅ Code: clean and efficient — minimal lines, max impact 💥 Logic: greedy + sort + clever range shifting Explanation: feels good to write something that just clicks instantly ✨ Full breakdown + code below 👇 #Leetcode #POTD #Coding #Python

🚀 Day 451 of Code 🚀 Solved : ✅ 3397. Maximum Number of Distinct Elements After Operations #Day451 #LeetCode #DSA #GreedyAlgorithm #HashMap #ProblemSolving #CodingJourney #DataStructures #Algorithms #100DaysOfCode

🧩 Day 11 of my #LeetCode journey in #C++! Solved #205 Isomorphic Strings ✅ 💡 Learned about: 🔹 Character mapping logic 🔹 Efficient vector use 🔹 Debugging with precision 47/47 test cases ✅ | 2ms runtime ⚡ | 92.75% memory efficiency 🧠 #DSA #Coding #ProblemSolving #CodeNewb

🚀 LeetCode Daily Challenge: October 18 🚀 3397. Maximum Number of Distinct Elements After Operations Sort array and greedily choose the next smallest distinct element in the sequence if possible. #LeetCode #DSA #Coding #ProblemSolving #LearnInPublic

Day 30 of #LeetCode75 Problem: 199 Approach: Use DFS. traverse the right subtree first, then the left. If we enter a new level for the first time, record that node’s value. Time:O(n) Space:O(h) #LeetCode #75DaysChallenge #Day30 #DSA #BinaryTree #CodingJourney #KeepLearning

#Day245 of coding: -leetcode POTD #DSA #LeetCode

Today's #LeetCode problems: 1732 - Find Highest Altitude 2559 - Count Vowel Strings in Ranges 2652 - Sum Multiples 2389 – Longest Subsequence With Limited Sum 1893 – Check if All the Integers in a Range Are Covered #100DaysOfCode #DataStructures #Coding

Day 26–#100DaysOfCode Solved Pascal’s Triangle on LeetCode 🔹Implemented iterative construction of Pascal’s Triangle 🔹Reinforced understanding of list manipulation & nested loops 🔹Practiced building patterns dynamically with previous row values #Zigbee #LeetCode #PythonLearning

Day 100 of #LeetCode100Days 🏁 📌 Today’s Problems: 🔹 Generate Parentheses 🔹 Subsets 💯 Completed the #100DaysOfCode challenge! This journey was full of logic, patience, and growth 🚀 From arrays to graphs to recursion — every topic made me sharper 💪 #LeetCode #DSA

Day 99 of #LeetCode100Days ✨ 📌 Today’s Problems: 🔹 Pow(x, n) 🔹 String to Integer (atoi) ⚡ Practiced recursion + careful string parsing today 💻 Almost at the finish line 🏁🔥 #LeetCode #DSA #100DaysOfCode #Coding #Recursion #Strings

🔺 Day 18 of #100DaysOfCode Solved: Pascal’s Triangle ✨ Generated each row based on the previous one — a perfect mix of math and logic. 📘 Learned efficient use of lists and iterative building. #LeetCode #Arrays #100DaysOfCode

Halfway to 500! 250 LeetCode problems done Brain: “We’ve seen enough arrays.” Me: “There’s more… much more ” #LeetCode #CodingChallenge #dailycodingchallenge

Day 58 of #100DaysOfCode 121. Best Time to Buy and Sell Stock #leetcode #code #java #dsa

🔹 448. Find All Numbers Disappeared in an Array 🔹 41. First Missing Positive #100DaysOfDSA #LeetCode #CodingJourney

Day 25 – #100DaysOfCode 💻 Solved Path Sum on LeetCode 🔹 Implemented recursion to check if any root-to-leaf path equals the target sum 🔹 Strengthened understanding of tree traversal and base cases 🔹 Practiced handling leaf nodes efficiently #Zigbee #LeetCode #PythonLearning

Ended the day with LeetCode QID 328 – Odd Even Linked List (Medium) 💻 Also revised everything about singly linked lists 🔁 Solid way to wrap up the day! #LeetCode #DSA #Coding #100DaysOfCode #StudentLife #Consistency

Day 19/93 – DSA Challenge ✅ before ending 2k25 🔹 #LeetCode 844 – Backspace String Compare Traverse string → push letters onto stack → # → pop last ⚡ Do for both strings → compare final stacks ✅

Day 27 of #100DaysOfCode Completed today’s LeetCode problem — making it 110 consecutive days of daily problem-solving! #LeetCode #CodingJourney #Zigbee #100DaysOfCodeChallenge

🚀 Day 1 of my journey through LeetCode’s Top 150 Interview Questions! ✅ Solved: 1️⃣ Majority Element 2️⃣ Rotate Array 3️⃣ Best Time to Buy and Sell Stock Starting with the essentials — feeling sharp and focused 💡 Let’s keep building! #LeetCode #DSA #JavaScript

my rating 😁#leetcode #cp #competetiveprogramming

175 problems ✅ 100 days 🏆 47-day streak 🔥 I started with one rule — show up every single day. If you’re learning DSA, remember: → Pick one language → Learn the basics → Stay consistent Consistency > Intensity. Keep grinding 👨‍💻 #LeetCode #DevLife #Consistency

Day 29 of my #LeetCode streak! Solved “Maximum Number of Distinct Elements After Operations” (Medium). Loved the greedy twist — turning ranges into intervals and picking distinct values smartly! 29 days down, consistency compounding 💪 #100DaysOfCode #CodingJourney #LeetCodeDaily

Day 20 — Reverse String 🔁 Two pointers, one elegant swap ✨ Simple logic, satisfying result 😌 Sometimes all you need… is a little reverse in life too 😅 #LeetCode #CPP #CodingLife #Developer

Signing off Day 8 of #100DaysOfCode Problems Solved : - -> 1903. Largest Odd Number in StringOperations -> 151. Reverse Words in a String -> 1021. Remove Outermost Parentheses -> 14. Longest Common Prefix #LeetCode #DSA #Peace

Day 27/100 ✅ Solved LeetCode 3397: Maximum Number of Distinct Elements After Operations 🔢 🔹 Applied frequency counting + greedy approach 🔹 Learned how to maximize distinct elements after limited operations #100DaysOfCode #Zigbee #LeetCode

Day 26 of Hustle 🔥 1.Solved 4 DSA problems on LeetCode today 2. Explored how the Spring Boot architecture actually works — from Controller → Service → Repository flow! Feeling the progress 💪 #100DaysOfCode #SpringBoot #LeetCode #CodeNewbie

Completed a hard leetcode sql prob ✅ #SQL #LeetCode #LearnInPublic

Day 27: 3Sum Approach: Sorting + Two Pointers 💡 Fixed one element, moved others smartly to find zero-sum triplets O(n²) but clean, logical, and satisfying ✅ #LeetCode #CPP #ProblemSolving #Developer

Day 24 – #100DaysOfCode💻 Solved Minimum Depth of Binary Tree on LeetCode 🔹Used recursion to find the shortest path to a leaf node 🔹Focused on handling edge cases for single child nodes 🔹Improved understanding of tree depth calculations #Zigbee #LeetCode #PythonLearning

progress? #LeetCode #leetcodeproblems #leetcodedaily

➜Hit 100 LeetCode problems! Solved “Three Consecutive Odds” & “Squares of a Sorted Array” today. #LeetCode #Java #100DaysOfCode

💻 Just hit 50 problems solved on LeetCode! 🔥 Step by step, logic by logic — growth in progress 🚀 Excited to solve more questions on leetcode 😁 #LeetCode #CodingJourney #ProblemSolving #DSA #atif #abdullahatif #abdullah #webdeveloper #coder

🚀 LeetCode Daily Challenge: October 18 🚀 3397. Maximum Number of Distinct Elements After Operations Sort array and greedily choose the next smallest distinct element in the sequence if possible. #LeetCode #DSA #Coding #ProblemSolving #LearnInPublic

Day - 63 of #100DaysOfCode solved: Problem: 46. Permutations on #leetcode