🚀 Day 2 of my #70LeetCodeChallenge.Solved 4 array-based Qs:.✅ Two Sum (Hashmap).✅ Smaller Than Current (Sorting).✅ Min Time Visiting Points (max dx, dy).✅ Spiral Matrix (Layer by layer).Learning never stops! 💻🔥.#LeetCode #DSA #100DaysOfCode #coding

🌊 Day 3 of #70LeetCodeChallenge.Solved: 200. Number of Islands.Used BFS to count connected land masses 🌍.Learned how to explore 2D grids with queue + direction arrays! 💡. One deep dive > many shallow solves. #LeetCode #DSA #Coding #GraphAlgorithms #100DaysOfCode

🚀 Day 1 of my #70LeetCodeChallenge.Solved:.✅ 217. Contains Duplicate (Set).✅ 268. Missing Number (XOR, Sum, Vector).✅ 448. Disappeared Numbers (In-place).Let’s grind, grow & get better! 💻🔥.#LeetCode #100DaysOfCode #DSA #coding

🎯 Day 6 of #70LeetCodeChallenge.Solved:.✅ 209. Min Subarray Sum (Sliding Window).✅ 136. Single Number (XOR Trick).✅ 322. Coin Change (DP - tough one 😵).Loving the variety in patterns! 🔁💡.#LeetCode #DSA #100DaysOfCode #Coding

📅 Day 4 of #70LeetCodeChallenge.Solved:.✅ 121. Best Time to Buy & Sell Stock (Sliding Window).✅ 977. Squares of Sorted Array (Two Pointers).Patterns > brute force 💡.Keep grinding! 💻🔥.#LeetCode #DSA #100DaysOfCode #coding

🔥 Day 5 of #70LeetCodeChallenge.Solved:.✅ 15. 3Sum (Two Pointers + Duplicates).✅ 845. Longest Mountain (Array Traversal).✅ 219. Contains Duplicate II (Sliding Window).Arrays & pointers grind continues! 💪💻.#LeetCode #DSA #100DaysOfCode #Coding