leetcode solutions java

8 patterns to solve 80% Leetcode problems

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7:30

8 patterns to solve 80% Leetcode problems

991,193 views

1 year ago

Dave Burji

I've practiced lots of Leetcode, but early on I had no idea I was not practicing effectively to pass interviews. Today after more than ...

6:47

The unfair way I got good at Leetcode

748,101 views

2 years ago

Ashish Pratap Singh

LeetCode was HARD until I Learned these 15 Patterns

Master DSA patterns: https://algomaster.io ▻ My DSA Playlist: ...

13:00

LeetCode was HARD until I Learned these 15 Patterns

1,474,826 views

1 year ago

Ashish Pratap Singh

Master DSA patterns: https://algomaster.io ▻ My DSA Playlist: ...

8:45

How to Start Leetcode (as a beginner)

1,478,190 views

2 years ago

Ashish Pratap Singh

Master DSA patterns: https://algomaster.io ▻ My DSA Playlist: ...

11:31

How to Start LeetCode from ZERO in 2025

522,113 views

11 months ago

Striver

❌ Don't Run Behind 500 LEETCODE Problems ❌ Focus on QPCD

Find the best mentors here: https://visit.preplaced.in/nlq In this video, we discuss why it is important to not run behind numbers, ...

8:31

❌ Don't Run Behind 500 LEETCODE Problems ❌ Focus on QPCD

611,792 views

2 years ago

Nikhil Lohia

3 Sum (LeetCode 15) | Full solution with examples and visuals | Interview Essential

Super helpful resources available here: https://nikoo28.github.io/all-my-links/ To see more videos like this, you can buy me a ...

14:32

3 Sum (LeetCode 15) | Full solution with examples and visuals | Interview Essential

154,582 views

2 years ago

Jenny's Lectures CS IT

LeetCode Question with Solution | Two Sum Problem | Placement Series

... LeetCode LeetCode solutions Coding interview questions Two Sum problem explained LeetCode Two Sum Java LeetCode ...

15:35

LeetCode Question with Solution | Two Sum Problem | Placement Series

113,302 views

1 year ago

Nikhil Lohia

Word Break (LeetCode 139) | Full Solution using memoization and dynamic programming

Join this channel to get access to perks: https://www.youtube.com/channel/UCT-S2ngqEBoYCM5UKuNeELg/join Actual problem ...

17:18

Word Break (LeetCode 139) | Full Solution using memoization and dynamic programming

24,228 views

10 months ago

Developer Docs

Leetcode | 1. Two Sum | Easy | Java Solution

This video has the Problem Statement, Solution Walk-through, Code, for 1. Two Sum, with a Time Complexity of O(n) and Space ...

5:41

Leetcode | 1. Two Sum | Easy | Java Solution

85,715 views

3 years ago

Nikhil Lohia

Isomorphic Strings (LeetCode 205) | Full solution using a HashMap | Easy to understand

Super helpful resources available here: https://nikoo28.github.io/all-my-links/ To see more videos like this, you can buy me a ...

15:27

Isomorphic Strings (LeetCode 205) | Full solution using a HashMap | Easy to understand

74,547 views

2 years ago

Nikhil Lohia

Permutations (LeetCode 46) | Full solution with backtracking examples | Interview | Study Algorithms

Super helpful resources available here: https://nikoo28.github.io/all-my-links/ To see more videos like this, you can buy me a ...

16:55

Permutations (LeetCode 46) | Full solution with backtracking examples | Interview | Study Algorithms

101,959 views

3 years ago

Nikhil Lohia

Maximum Average Subarray (LeetCode 643) | Sliding Window Algorithm | Full solution with animations

Actual problem on HackerRank: https://leetcode.com/problems/maximum-average-subarray-i/description/ Chapters: 00:00 - Intro ...

13:22

Maximum Average Subarray (LeetCode 643) | Sliding Window Algorithm | Full solution with animations

41,538 views

2 years ago

Nikhil Lohia

Sort Colors (LeetCode 75) | Dutch National Flag Problem | Full Solution with Visuals and Animations

Actual Problem: https://leetcode.com/problems/sort-colors/ Chapters: 00:00 - Intro 00:40 - Problem Statement and Description ...

15:47

Sort Colors (LeetCode 75) | Dutch National Flag Problem | Full Solution with Visuals and Animations

47,814 views

2 years ago

Nikhil Lohia

Maximum Product Sub-array (LeetCode 152) | Full Solution with animations and proof | Simplified

Super helpful resources available here: https://nikoo28.github.io/all-my-links/ To see more videos like this, you can buy me a ...

14:45

Maximum Product Sub-array (LeetCode 152) | Full Solution with animations and proof | Simplified

62,897 views

2 years ago

Technosage

Two Sum problem | Leetcode problem 1 | Top 150 interview question series

Top 150 interview question series Two Sum problem. Leetcode problem number 1. JAVA interview programming playlist: ...

8:20

Two Sum problem | Leetcode problem 1 | Top 150 interview question series

52,015 views

3 years ago

Nikhil Lohia

Climbing Stairs (LeetCode 70) | Full solution with animations | Dynamic Easy | Study Algorithms

Super helpful resources available here: https://nikoo28.github.io/all-my-links/ To see more videos like this, you can buy me a ...

16:35

Climbing Stairs (LeetCode 70) | Full solution with animations | Dynamic Easy | Study Algorithms

74,223 views

3 years ago

Technosage

Jump Game | Leetcode 55 | Top 150 interview question series

Top 150 interview question series Jump Game Leetcode problem number 55 JAVA interview programming playlist: ...

8:22

Jump Game | Leetcode 55 | Top 150 interview question series

5,821 views

9 months ago

Nick White

LeetCode Number of Islands Solution Explained - Java

The Best Place To Learn Anything Coding Related - https://bit.ly/3MFZLIZ Preparing For Your Coding Interviews? Use These ...

8:39

LeetCode Number of Islands Solution Explained - Java

544,611 views

6 years ago

Nikhil Lohia

Two Sum (LeetCode #1) | 3 Solutions with animations | Study Algorithms

Super helpful resources available here: https://nikoo28.github.io/all-my-links/ To see more videos like this, you can buy me a ...

17:36

Two Sum (LeetCode #1) | 3 Solutions with animations | Study Algorithms

110,879 views

4 years ago

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