#Kadanes Algorithm C

Problem: Maximum Subarray Sum - Kadane’s Algorithm Save this for your interview preparation 🙌 Comment me code to get the full working solution in your DM #dsa #datastructures #fyp #algorithms #engineer coding codinginterview dsa datastructures algorithms interviewpreparation techinterview softwareengineer programminglife leetcode codingpractice developers coderlife learncoding 100daysofcode placements interviewready faangprep codingjourney java python cpp developerlife problemSolving techcareers engineeringstudents

The only 4 patterns of ARRAY which will cover 90% of your questions from Array… 💯 And these are : 1- Two Pointers 2- Sliding Window 3- Prefix Sum 4- Kadane’s Algorithm And all these patterns I have explained in detail on my YouTube channel 🙌 for you all You just need to comment “youtube “ or “link” and I will share that video link in your DMS And then you don’t need to blindly solved unlimited number of questions 🤫 All the best Keep learning and stay happy😇 #jobs #coding #software #interview #dsa

Problem: Find two numbers that add up to target. Approach: HashMap (value → index) Time: O(n) Space: O(n) Comment CODE to get the solution and related Questions in your DM #dsa #datastructures #interviewpreparation #codinginterview #fyp interview interviewprep interviewpreparation codinginterview techinterview placementprep jobinterview dsa datastructures algorithms coding programming competitiveprogramming leetcode geeksforgeeks codechef softwareengineering softwaredeveloper csstudent developerlife google microsoft amazon meta apple tcs infosys wipro accenture engineeringlife

Kth Largest Element in an Array — one of the most frequently asked interview questions. • Brute Force Sort the array and pick the kth largest. Simple, but not efficient for large inputs. • Heap with All Elements Push everything into a heap and remove the top k times. Better than sorting in some cases, but uses extra space. • Optimized Min-Heap (Size k) Maintain a heap of size k while traversing. Efficient and interview-friendly approach. Follow for DSA explanations focused on logic and optimization. #jobs #coding #interview #dsa #programming

Most people don’t fail in DSA at Trees or Graphs… They fail at Arrays. If your foundation is weak — patterns, edge cases, and time complexity — every question will feel new. Master Arrays first. Everything else becomes easier. DSA preparation, Array mastery, Data Structures basics, Coding interview prep, coding problem, roadmap, resources, Beginner DSA roadmap, Placement preparation #DSA #CodingInterview #DataStructures #PlacementPreparation

When to use which approach in subarray problems: Sliding Window • Elements are non-negative • You need subarray sum / max / min • Window can expand and shrink predictably Kadane’s Algorithm • Elements can be positive or negative • You need the maximum subarray sum • Subarray must be contiguous HashMap (Prefix Sum) • Elements can be positive, negative, or zero • You need an exact target sum • Counting subarrays or checking existence is required Different problems need different tools. Once you identify the pattern, the solution becomes straightforward. Hope you remember these points in the interview Follow @rbanjali.codes if these videos are worth watching 🫶🏻 #coding #software #jobs #dsa

Count set bits of a given number 🙌 Set bits are the number of 1s in the binary form of a number. • We use n & (n - 1) because it removes the last set bit from n. • Each time we apply this operation, the count of set bits reduces by one. • We repeat this until n becomes 0. • The number of times the loop runs is the total set bits. #jobs #coding #software #hiring #dsa

Let’s learn when to optimisation techniques Follow and comment link to get the full video link in your DMS Or I can share the YouTube channel link Let’s learn pattern wise DSA now 🫶🏻 #jobs #coding #software #interview

Count Subarrays with Equal 0s and 1s | Prefix Sum + HashMap Binary Array Interview Problem | O(N) Optimal Solution Learn the smart trick to convert this problem into Subarray Sum = 0 by replacing 0 → -1. This approach avoids brute force and uses Prefix Sum with HashMap to solve the problem efficiently. 📌 Frequently asked in coding interviews Save this for interview prep and DSA revision. Comment “Code” if you want code in your dm🙌 Resharing it as earlier's one audio was removed by Instagram #DSA #SubarrayProblems #CodingInterview #InterviewPreparation #ekta.codes

Comment "link" to get video links in your dm! Binary Search on answer concept is very important online assessment topic. Follow simple steps which I have taught in the attached youtube video. Indentification + Implementation 🙌 #shashcode #coding #dsa #trendingreels #leetcode Binary Search Coding Interview Online Assessment Coding Dhurander DSA ShashCode Programming Faang Maang

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🎯 Subarray Sum = K (Prefix Sum + HashMap) 🔥 Professional / DSA Audience 1. “This one pattern solves 10+ subarray problems. 💯 #PrefixSum #DSA #LeetCode560” 2. “If you understand this logic, subarray problems become easy. ⚡” 3. “One hashmap. One prefix sum. Infinite interview confidence. 😎” #faang #coding #softwareengineer #dsa #algorithm