#StrikeCourse

Day 14 of #STRIKECOURSE completed. Key learnings: -> Rotate Array by one. -> Rotate Array by k moves. -> Sum of Unique elements. -> Second Largest. @rohit_negi9 @CoderArmy

Lecture 18 (DSA) | Strike Course by @rohit_negi9 Learned binary search on answer space via Painter’s Partition, Koko Eating Bananas, Split Array, Ship Packages & Aggressive Cows. Clear focus on feasibility + greedy checks. #DSA #BinarySearch #StrikeCourse #RohitNegi

Lecture 10 Gen Ai | Strike Course (DSA + GenAI) by @rohit_negi9 Today’s lecture focused on building a strong foundation in GenAI indexing and similarity search, with emphasis on how large-scale vector search systems work. #StrikeCourse #DSAandGenAI #GenAI #VectorSearch

Lecture 23 | DSA – Strike (DSA + GenAI) by @rohit_negi9 Solved matrix problems: search (sorted & unsorted), row with max sum, spiral traversal, transpose & matrix rotations (90°, 180°). Strong focus on index logic & in-place transformations 🚀 #DSA #StrikeCourse #Matrix

Day 11 of #STRIKECOURSE completed. Key learnings: -> What is an Array? -> Why arrays always start with index 0 -> Finding the maximum element in an array -> Linear Search @rohit_negi9 @CoderArmy

Day 13 | Strike Course (DSA + GenAI) | Lecture 5 by @rohit_negi9 Learned to build a real-world AI Agent. Flow: User query → Agent processes → Tools (Weather, Crypto) → History + LLM call → Final analysis → AI response. #GenAI #AI #StrikeCourse #RohitNegi

Day 13 of #STRIKECOURSE completed. -> Implemented a small ai agent that provides real time information on: 1. Weather Information 2. crypto currency information -> Learnt how to build Al Agents from scratch and how to optimise it and how to avoid hard-coding @rohit_negi9

Day 20 of #STRIKECOURSE completed. -> Understood in-place space used vs auxiliary space used in an algorithm. -> Learnt how the selection sort works with n² time and with constant space complexity. @rohit_negi9

Day 20 | Strike (DSA + GenAI) – Lecture 12 by RohitNegi Learned Space Complexity and deep-dived into Selection Sort. Understood why its time complexity is n² in both best and worst cases, and how it works as an in-place algorithm using real-life examples #DSA #StrikeCourse

Day 19 of #STRIKECOURSE completed. ->Learnt how recommendation systems came into existence and why? ->How to design and how to find features and flows in the system and how to overcome it ->Got introduced to vector and how no. of levels affect efficiency of a system @rohit_negi9

Day 09 of #STRIKECOURSE completed. ->What are functions and what is the need of it ->How to declare, define and call a function -> What is function overloading ->What is pass by value and pass by reference ->Swapping of two numbers (with and w/o third variable). @rohit_negi9

Lecture 21 | DSA – Strike (DSA + GenAI) Learned max difference in array, Kadane’s Algorithm, prefix sum for range queries & trapping rain water. Strong focus on optimization and edge cases. Thanks @rohit_negi9 #DSA #StrikeCourse #Arrays #KadanesAlgorithm #ProblemSolving

Yeah, I'm single 😭… so I went ahead and built myself a girlfriend using the Gemini API key. Problem solved—I’m officially mingle now 😅 lol..😂 Also, I learned how the systemInstructor works behind the scenes. thanks to @rohit_negi9 bhaiya..@CoderArmy #Strikecourse #GenAi

Day 25 of #StrikeCourse completed 🙂 Today I learned: • Practiced Binary Search questions • Learned how to find minimum element in rotated sorted array • Solved kth missing positive number using simple logic Thank u krishna @rohit_negi9 @PurVi_rae

Day 21 of #STRIKECOURSE completed. → Understood vector embeddings & how they work → Learned when Euclidean distance helps (and when it doesn’t) → Explored cosine similarity for better comparisons → Naive vs optimized approaches for pattern search in vectors @rohit_negi9

Day 2 of the Strike Course is complete! 🔥 Today's focus: • CPP Operators • Bitwise operations • Left Shift & Right Shift Thankful to @rohit_negi9 for the amazing guidance and @coderarmy for the incredible course! Let's keep learning 💻 #StrikeCourse #CPP #CodingJourney

Lecture 16 (DSA) | Strike Course by @rohit_negi9 Solved rotated array problems & Kth missing positive integer using Binary Search. Key takeaway: edge cases matter. #DSA #BinarySearch #StrikeCourse #RohitNegi

Today's I started the new Journey with @rohit_negi9 bhaiya in #StrikeCourse @CoderArmy Today's I learned basics of C++ Started the DSA in C++ . today covered the all basics of C++ like ow code run how computer understand the binary language only . #Cpp #coding #strike

#Day24 of Strike DSA + GenAI by @rohit_negi9 Today's Learning:- 🔹 Implemented Find Minimum in a Rotated Sorted Array efficiently 🔹Worked on Kth Missing Positive Number using index-value gap 🔹 Practiced handling multiple edge cases for correctness #StrikeCourse #DSA #CPP #GenAI

Day 19 | Strike (DSA + GenAI) – Lecture 8 by @rohit_negi9 Learned how recommendation systems work using vectors & embeddings, why brute force and graph approaches don’t scale, and how neural networks create similarity-based recommendations. #StrikeCourse #DSAandGenAI #GenAI