DSA : Introduction to problem solving
Автор: Letz Code
Загружено: 2025-12-25
Просмотров: 6
DSA starts with thinking, not coding.
In this video, we cover:
1. How to approach any problem logically
2. Why constraints and time complexity matter
3. What causes TLE on online platforms
4. The importance of dry runs and edge cases
Perfect for beginners and interview preparation.
-- TIMESTAMPS --
00:00 Introduction to the Series
01:09 The 5-Step Problem Solving Framework
01:52 Step 1: Understanding the Problem Statement
03:42 Step 2: Thinking Before Coding & Logic Building
05:43 Step 3: Starting with Brute Force
07:18 Step 4: Optimization Techniques (Data Structures)
09:42 Step 5: Dry Run Strategy
11:03 Practical Problem: Third Largest Number
13:38 Questions you MUST ask the Interviewer
16:13 Analyzing Constraints (Why Sorting Fails)
19:05 Designing the Optimal Algorithm
29:07 Live Dry Run & Finding Logic Bugs
40:05 Why Time Complexity Matters in Real Life
42:21 Understanding TLE (Time Limit Exceeded)
50:50 The Thumb Rule for Time Complexity
53:45 Conclusion & Next Steps
Доступные форматы для скачивания:
Скачать видео mp4
-
Информация по загрузке:
