Day 76/90 |⚡Crack LeetCode 1337 & 528 Using Binary Search Like a Pro 🚀 | Crack LeetCode Fast 🚀#9

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🚀 Master Binary Search + Heap + Probability in One Video! | LeetCode Explained

In this video, we break down two powerful coding interview problems step by step with clear intuition, visual thinking, and optimized approaches:

🔹 K Weakest Rows in a Matrix (LeetCode 1337)
Learn how to efficiently identify the weakest rows using:

🔍 Binary Search to count soldiers (1s)
⚡ Min Heap / Priority Queue to track top K rows
💡 Time & Space Complexity explained clearly

🔹 Random Pick with Weight (LeetCode 528)
Understand how to pick an index based on weighted probability using:

📊 Prefix Sum technique
🎯 Binary Search on cumulative distribution
🧠 Intuition using probability & number line

💡 This video will help you:

Recognize when to combine binary search + heap
Understand probability-based selection using arrays
Improve your problem-solving intuition for interviews
Solve real FAANG-level coding questions efficiently

🧠 Perfect for:

DSA beginners to advanced learners
Coding interview preparation
LeetCode practice (Medium level problems)
Anyone looking to master patterns, not just solutions

🔥 Keep learning, keep building!

Hashtags:
#leetcode #dsa #datastructures #algorithms #codinginterview #interviewprep #faang #faangprep #binarysearch #heap #priorityqueue #prefixsum #probability #randompickwithweight #kweakestrows #leetcode1337 #leetcode528 #coding #programming #softwareengineering #computerscience #competitiveprogramming #learncoding #codingpractice #techinterview

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CHAPTERS
00:00 - Introduction
00:40 - LeetCode 1337 - Approach 3 - Theory
09:51 - LeetCode 1337 - Approach 3 - Code
22:10 - LeetCode 528 - Approach 1 - Theory
40:33 - LeetCode 528 - Approach 1 - Code
47:13 - LeetCode 528 - Approach 2 - Theory
51:05 - LeetCode 528 - Approach 2 - Code
55:20 - Conclusion

#DSAPatterns2025 #DSAin90Days #CodingInterviewPreparation #FAANGPreparation #LeetCodePatterns #CTOBhaiya #DSAMastery #DataStructuresAndAlgorithms #CodingInterviewBootcamp #LearnDSA #CodingChallenge #ProblemSolvingPatterns #ZeroToHeroDSA #ThinkInPatterns #90DayDSAChallenge #DSAPlaybook #CrackFAANG #JavaDSA #PythonDSA #CodingJourney #FAANGInterviewPrep #IITianDSACourse #DSACourse2025 #LearnCodeCrack #DSAPlaylist #CrackCodingInterviews #ProgrammingLogic #DSACompleteCourse #DSARevision #DSAStudyPlan

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Видео Day 76/90 |⚡Crack LeetCode 1337 & 528 Using Binary Search Like a Pro 🚀 | Crack LeetCode Fast 🚀#9 канала CTO Bhaiya