Skill Topic · Cinematic

📘 DSA — Heaps & Priority Queue

Sabse bada ya chhota hamesha TOP pe — Priority ka jadoo! 🏔️

Overview

📘 DSA — Heaps & Priority Queue — Quick Facts

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Airport Concept: Heap Term

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Boarding priority: Heap property

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First Class pehle: Max Heap (biggest top)

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Emergency pehle: Min Heap (smallest/urgent top)

Topic 1

🎯 Real-World Analogy: Airport Boarding Gate ✈️🎫

📚 Heap samajhne ka sabse acha tareeqa hai airport ki boarding! ✈️ Airport pe boarding hoti…

Topic 2

📌 1. Heap Kya Hai?

💡 Heap = Complete Binary Tree + Heap Property `mermaid graph TD subgraph MaxHeap["Max Heap…

Topic 3

📌 2. Min Heap Implementation

🎯 `javascript class MinHeap { constructor() { this.heap = []; // Array me store — complete…

Topic 4

📌 3. Max Heap

⭐ `javascript // ═══ Max Heap — Sirf comparison ulta! ═══ class MaxHeap { constructor() {…

Topic 5

📌 4. Heap Sort

🔑 `javascript // ═══ Heap Sort — O(n log n), In-Place! ═══ // Step 1: Array ko Max Heap…

Topic 6

📌 5. Priority Queue

✨ `javascript // ═══ Priority Queue — Flexible Heap Wrapper ═══ // Custom comparator se koi…

Topic 7

📌 6. Classic Heap Problems

🌟 `javascript // ═══ Kth Largest Element ═══ // Min heap of size k maintain karo — top =…

Topic 8

📌 7. Complexity Table

🚀 | Operation | Time | Notes | |---|---|---| | Insert | O(log n) ✅ | Bubble up | | Extract…

Topic 9

🚫 Common Mistakes

📚 | # | Galti ❌ | Sahi Tareeqa ✅ | |---|---|---| | 1 | Min/Max heap comparison ulta | Min:…

Topic 10

💪 Practice Exercises

💡 | Level | Exercise | Hint | |---|---|---| | 🟢 Beginner | Min Heap implement karo +…

Topic 11

📋 Summary Table

🎯 | Topic | Key Takeaway | |---|---| | Heap | Complete binary tree + property | | Min Heap…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quick Quiz

Quiz — Question 1

📘 DSA — Heaps & Priority Queue ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

📘 DSA — Heaps & Priority Queue ka 'Boarding priority' kya hai?

Complete! 🎉

📘 DSA — Heaps & Priority Queue Complete!

Aliens School · HIEN · Cinematic Knowledge

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