Shiv Singh @_Shiv_Singh

📚 Day 26/100 of #100DaysOfCode Dived into the 🔥 Sliding Window technique today! ✨ Topics covered: Sum of all subarrays Max subarray sum (len = k) Min swaps to bring all elements ≤ k together Efficiency > Brute Force 🧠 #DSA #Coding #TechTwitter

📚 Day 24/100 of #100DaysOfCode Revised key DSA concepts: ✅ Prefix Sum – fast range queries ✅ Carry Forward – simplified logic ✅ Subarrays – print all, sum all & max sum (Kadane’s) Each day’s a step closer to mastery! 💪 #DSA #Coding #TechTwitter

🗓️Day 24/100 - DSA 🔥 Today I learned about Subarrays and solved: ✅ Print all subarrays ✅ Subarrays sum ✅ Max subarray sum Understanding patterns & optimizations is getting more fun each day! #100DaysOfCode #DSA #Coding #JavaScript #DevJourney

🗓️ Day 23/100 - DSA 📌 Learned the Carry Forward Technique 💡 Solved: • Count Pairs • Leaders in Array + variation • Best Time to Buy & Sell Stocks One day at a time, one pattern at a time. #100DaysOfCode #DSA #Coding #DevJourney #TechTwitter

Day 22/100 of #100DaysOfCode Learned about Prefix Sum today and solved some cool problems: 🔹 Range Queries 🔹 Equilibrium Index 🔹 Count Even Numbers in a Range Prefix sum is 🔥 for optimizing range-based problems! #DSA #Coding #ProblemSolving #DevJourney

🗓️ Day 21/100 - #100DaysOfCode 🔁 Revised Bit Manipulation ✅ Check if number is Power of 2 ✅ Minimum Bit Flips to convert one number to another Loving how powerful and efficient bitwise operations can be! 💡 #DSA #Coding #LeetCode #JavaScript #ProblemSolving

✅ Day 20/100 of my #DSA journey Completed the topic: Bit Manipulation ⚙️ ✔️ Learned setting, unsetting, toggling bits ✔️ Solved problems like single number variations, count set bits, toggle ith bit On to the next topic! 🚀 #100DaysOfCode #BitManipulation #LeetCode

🗓️ Day 19/100 of #100DaysOfCode 📌 Continued with Bit Manipulation ✔️ Toggle i-th bit ✔️ Unset x-th bit from right ✔️ Max AND pair in array Bitwise tricks are powerful once you get the hang of them! 💡 #DSA #LeetCode #JavaScript #Coding #DevCommunity

🗓️Day 18/100 of DSA #100DaysOfCode 🧠 Practiced Bit Manipulation today: 🔁 Swap Two Numbers 🧩 Single Number I 🔍 Single Number II 🔎 Single Number III Bit magic is real in DSA! #DSA #LeetCode #Coding #JavaScript #CodeNewbie #DevJourney

Day 17/100 - DSA Journey Dived into bit manipulation today 💡 🔸 Learned left (<<) & right (>>) shift 🔸 Power of shifting bits Solved: ✔️ Check i-th bit ✔️ Count set bits ✔️ Unset i-th bit ✔️ Set bits in range ✔️ Single Number I #100DaysOfCode #DSA #BitManipulation #js #LeetCode

It’s not your teachers. It’s not your college. It’s not your friends. It’s your habits.

📅 Day 16/100 – #100DaysOfCode Started learning Bit Manipulation today! 🔹 Bitwise Operators 🔹 Number Ranges & 2’s Complement 🔹 Even/Odd using & 1 🔹 Wrote a program to add 2 binary numbers Bit magic is real! 🧙‍♂️ #JavaScript #DSA #Coding #NamasteDSA

Day 15/100 – #100DaysOfCode 🧵 Tackled Linked Lists today with #NamasteDSA by @akshaymarch7 ✅ Remove Linked List Elements ✅ Remove Nth Node From End of List Every problem solved is one step closer to mastery! 💪 #LeetCode #DSA #CodingJourney #ShivSingh

📅 Day 14/100 – #100DaysOfCode 🧠 Sunday = Revision day! 🔁 Revised the Arrays section today from #NamasteDSA by @akshaymarch7 . Back to basics to strengthen the foundation! 💪 #DSA #Coding #JavaScript #DevJourney

🗓️ Day 13/100 – #100DaysOfCode Solved two Linked List problems on @LeetCode: ✅ Palindrome Linked List ✅ Intersection of Two Linked Lists Learning daily with #NamasteDSA 🚀 #DSA #JavaScript #LeetCode #Coding

📅 Day 12/100 – #100DaysOfCode of #NamasteDSA by @akshaymarch7 Solved Linked List Cycle problem 🔁 ✅ Approaches: 🔹 HashMap – easy & clear 🔹 Floyd’s Algorithm 🐢🐇 – fast & elegant Practiced on @LeetCode, getting sharper with pointers! #DSA #CodingJourney #FloydsAlgorithm

🚀 Day 01 - Started my React journey with #NamasteReact by @akshaymarch7 🔥 ✅ Learned how to ingest React via CDN ✅ Created + rendered elements using React.createElement() ✅ Wrote my first Hello World in React! Excited for what's next! 💻⚛️ #ReactJS #DevJourney

📅 Day 11/100 – #100DaysOfCode In my #NamasteDSA journey by @akshaymarch7 ✅ Learned to find the middle of a Linked List ✅ Learned how to reverse a Linked List 💻 Solved both problems on @LeetCode 💪 Bit by bit, building stronger DSA muscles! #DSA #Leetcode #Coding

Day 10/100 – #100DaysOfCode of #NamasteDSA by @akshaymarch7 ✅ Learned how to add/delete nodes in Linked List ✅ Solved “Design Linked List” on @LeetCode Thanks to #NamasteDSA for making DSA feel easy! #DSA #LeetCode #LinkedList #CodeNewbie #NamasteDSA

✅Day 9/100 of #100DaysOfDSA ✅ Started with Linked Lists in Namaste DSA by @akshaymarch7 Loved how simple nodes & pointers can build powerful structures! Onward 🚀 #NamasteDSA #100DaysOfCode #DSA #JavaScript #CodingJourney