LeetCode 169 | Majority Element | Java | dsa
Автор: @AlgoRohitRawat
Загружено: 2026-02-24
Просмотров: 1
Описание:
In this video, we solve the popular Majority Element problem from LeetCode 169 step by step. This is a beginner-friendly array problem that is commonly asked in coding interviews and placement rounds.
You’ll learn:
Clear problem explanation with examples
Understanding what majority element really means, more than n by 2 times
Brute force vs optimized approach
Why the algorithm works using cancellation logic
Java implementation
Chapters:
0:00 Problem Overview
1:29 Frequency Counting Approach
3:50 HashMap Implementation
7:32 Complexity Analysis
8:19 Optimized Problem Constraints
9:00 Boyer-Moore Voting Algorithm Logic
11:40 Dry Run
15:07 Optimized Java Code
17:16 Final Submission
Time and Space Complexity analysis
We will understand how to efficiently find the majority element in a single traversal using constant extra space.
If this video helped you, Like 👍, Share 🔁, and Subscribe 🔔 for more DSA and coding interview content.
#DSA #MajorityElement #LeetCode169 #Java #BoyerMoore #CodingInterview #PlacementPreparation
Повторяем попытку...
Доступные форматы для скачивания:
Скачать видео
-
Информация по загрузке:
