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28 results

CodeWithHeisenberg
Two Sum Explained Clearly in Java | Step-by-Step for Beginners

In this video, we deeply understand the Two Sum problem using Java. We explore: What is complement? Why HashMap is used?

20:47
Two Sum Explained Clearly in Java | Step-by-Step for Beginners

63 views

3 weeks ago

Build With Jaswinder
15. 3Sum | Leetcode Blind 75 | Java Solution (Two Pointers)

Master the "3Sum" problem (LeetCode 15) – A quintessential array problem for coding interviews!In this video, we tackle the ...

26:41
15. 3Sum | Leetcode Blind 75 | Java Solution (Two Pointers)

35 views

8 days ago

Code With Pavan Prakash
DSA Class 21 : Two Sum [LeetCode] o(n) Optimisation : Pavan Prakash Sir

Data Structures & Algorithms (DSA) – From Basics to Advanced Welcome to this Data Structures and Algorithms course designed ...

35:04
DSA Class 21 : Two Sum [LeetCode] o(n) Optimisation : Pavan Prakash Sir

343 views

2 weeks ago

codeWithKhan
LeetCode 3714 | Longest Balanced Substring II | O(nlogn) Prefix Trick 🔥

Today we solve LeetCode 3714 – Longest Balanced Substring II. You are given a string containing only 'a', 'b', and 'c'.

26:54
LeetCode 3714 | Longest Balanced Substring II | O(nlogn) Prefix Trick 🔥

57 views

1 month ago

Developer Coder
Find the Smallest Balanced Index | LeetCode 3862 | Weekly Contest 492 | Java | Developer Coder

Google #Microsoft #Apple #Amazon #Facebook #IBM #Oracle #Cisco #Intel #Dell #HP #Adobe #Salesforce #SAP #NVIDIA ...

21:12
Find the Smallest Balanced Index | LeetCode 3862 | Weekly Contest 492 | Java | Developer Coder

307 views

7 days ago

Alex_Pro
The Road To Google From Scratch — Part 1

In this video we solve 5 classic LeetCode problems from scratch: 1.Two Sum - HashMap 2. Contains Duplicate - HashSet 3.

59:27
The Road To Google From Scratch — Part 1

44 views

5 days ago

Code With Pavan Prakash
DSA Class 9 : Brute Force Method + TWO SUM [LeetCode]  - Pavan Prakash Sir

Data Structures & Algorithms (DSA) – From Basics to Advanced Welcome to this Data Structures and Algorithms course designed ...

55:56
DSA Class 9 : Brute Force Method + TWO SUM [LeetCode] - Pavan Prakash Sir

800 views

1 month ago

RisingBrain
Continuous Subarray Sum | Brute Force to Optimized | Prefix Sum + HashMap Explained |Java,C++,Python

In this video, we solve the Continuous Subarray Sum problem and understand how to move from a brute force approach to an ...

26:19
Continuous Subarray Sum | Brute Force to Optimized | Prefix Sum + HashMap Explained |Java,C++,Python

720 views

5 days ago

ExpertFunda
Leetcode 761. Special Binary String

Join this channel to get access to perks: https://www.youtube.com/channel/UCnwRmVlggsF71RnbHPuB02w/join Today Leetcode ...

25:28
Leetcode 761. Special Binary String

95 views

3 weeks ago

Rajan Keshari ( CSE - IIT Dhanbad )
Leetcode Weekly Contest 492 || Q1, Q2, Q3, Q4 || Recursion, String, Sorting, Prefix Sum || Watch 2X🚀

LeetCode Weekly Contest 492: https://leetcode.com/contest/weekly-contest-492/ Q1. 3861 - Minimum Capacity Box (Easy) ...

31:37
Leetcode Weekly Contest 492 || Q1, Q2, Q3, Q4 || Recursion, String, Sorting, Prefix Sum || Watch 2X🚀

892 views

7 days ago

codestorywithMIK
Longest Balanced Substring II | Detailed | Dry Run | Thought Process | Leetcode 3714 | MIK

Whatsapp Community Link : https://www.whatsapp.com/channel/0029Va6kVSjICVfiVdsHgi1A Hi Everyone, this is the 28th video of ...

42:48
Longest Balanced Substring II | Detailed | Dry Run | Thought Process | Leetcode 3714 | MIK

13,661 views

1 month ago

Syntax Error
Arrays One Shot | Complete Placement series | Java | C++ | Preparation + Top Interview Questions

Struggling with Array questions for placements and interviews? This Arrays One Shot video covers everything you need to master ...

4:05:14
Arrays One Shot | Complete Placement series | Java | C++ | Preparation + Top Interview Questions

12,096 views

1 month ago

codestorywithMIK
Minimum Number of Seconds to Make Mountain Height Zero | Understand WHY | Leetcode 3296 | MIK

Whatsapp Community Link : https://www.whatsapp.com/channel/0029Va6kVSjICVfiVdsHgi1A Primality Check | Sieve of Eratosthenes ...

26:25
Minimum Number of Seconds to Make Mountain Height Zero | Understand WHY | Leetcode 3296 | MIK

9,966 views

2 days ago

Code With Pavan Prakash
DSA Class 26 : 3SUM & Interstion of Two Arrays [LeetCode] - - Pavan Prakash Sir

Data Structures & Algorithms (DSA) – From Basics to Advanced Welcome to this Data Structures and Algorithms course designed ...

31:28
DSA Class 26 : 3SUM & Interstion of Two Arrays [LeetCode] - - Pavan Prakash Sir

226 views

5 days ago

CTO Bhaiya
Day 50/90 |⚡1354. Construct Target Array With Multiple Sums🔥|Reverse Thinking + Heap Intuition #6

Telegram Channel : https://t.me/ctobhaiya_tg Instagram: https://www.instagram.com/ctobhaiya Linkedin: ...

1:12:48
Day 50/90 |⚡1354. Construct Target Array With Multiple Sums🔥|Reverse Thinking + Heap Intuition #6

429 views

3 weeks ago

Rajan Keshari ( CSE - IIT Dhanbad )
Leetcode Biweekly Contest 177 || Q1, Q2, Q3, Q4 || P&C, Maths || C++ || Hard Biweekly || Watch 2X 🚀

Leetcode Biweekly Contest 177: https://leetcode.com/contest/biweekly-contest-177/ Q1. 3852 - Smallest Pair With Different ...

42:38
Leetcode Biweekly Contest 177 || Q1, Q2, Q3, Q4 || P&C, Maths || C++ || Hard Biweekly || Watch 2X 🚀

1,254 views

2 weeks ago

codestorywithMIK
Minimum Number of Flips to Make the Binary String Alternating | 3 Detailed Approach | Leetcode 1888

Whatsapp Community Link : https://www.whatsapp.com/channel/0029Va6kVSjICVfiVdsHgi1A Hi Everyone, this is the 48th video of ...

45:12
Minimum Number of Flips to Make the Binary String Alternating | 3 Detailed Approach | Leetcode 1888

12,431 views

8 days ago

Nidhi Chouhan
Master Arrays in One Video | Python DSA | 16 LeetCode Questions Solved (Beginner to Interview Level)

In this video, we master Arrays by solving 13 important LeetCode-style problems step by step. Arrays are the foundation of Data ...

3:50:13
Master Arrays in One Video | Python DSA | 16 LeetCode Questions Solved (Beginner to Interview Level)

727 views

Streamed 12 days ago

Nidhi Chouhan
🔴 LIVE DSA: Master Arrays with 13 LeetCode Questions (Beginner to Advanced)

We will solve 13 important LeetCode questions including: LeetCode 1 – Two Sum LeetCode 121 – Best Time to Buy and Sell ...

6:17:01
🔴 LIVE DSA: Master Arrays with 13 LeetCode Questions (Beginner to Advanced)

1,748 views

Streamed 1 month ago

RisingBrain
Trapping Rainwater Problem – Brute Force and Optimized Two-Pointer Approach Explained

In this video, I have explained the Trapping Rainwater problem step by step, starting from the brute force approach and then ...

22:21
Trapping Rainwater Problem – Brute Force and Optimized Two-Pointer Approach Explained

2,022 views

2 weeks ago

RisingBrain
Minimum Size Subarray Sum | Brute Force to Optimal O(n) Sliding Window | Pattern Wise DSA

In this video, we solve the Minimum Size Subarray Sum problem step by step. We begin with the brute force approach to clearly ...

28:30
Minimum Size Subarray Sum | Brute Force to Optimal O(n) Sliding Window | Pattern Wise DSA

1,147 views

2 weeks ago

AAGE hamesha
𝐅𝐑𝐄𝐒𝐇𝐄𝐑'𝐒 DSA 𝐈𝐧𝐭𝐞𝐫𝐯𝐢𝐞𝐰 𝐍𝐨 - 01 | Data Structures, Java, Theory questions, Live Coding.

I hope these kind of videos can help you guys while preparing for your upcoming DSA interviews and on campus placement ...

23:12
𝐅𝐑𝐄𝐒𝐇𝐄𝐑'𝐒 DSA 𝐈𝐧𝐭𝐞𝐫𝐯𝐢𝐞𝐰 𝐍𝐨 - 01 | Data Structures, Java, Theory questions, Live Coding.

120 views

2 weeks ago

Behind the Code with Pavan
Longest Substring with At Most K Distinct Characters | Sliding Window Java

In this video, we solve the Longest Substring with At Most K Distinct Characters problem using the Sliding Window technique in ...

20:11
Longest Substring with At Most K Distinct Characters | Sliding Window Java

26 views

2 weeks ago

OnlineStudy4u
TCS NQT Coding Repeated Questions | Coding in Python | Input in Python

TCS Crash Course: https://kfqrn.courses.store/58325 TCS hiring link: ...

57:55
TCS NQT Coding Repeated Questions | Coding in Python | Input in Python

25,788 views

2 weeks ago

OnlineStudy4u
TCS NQT 2026 Coding | Most Asked Questions | Python Solution | TCS NQT Class-2

TCS Crash Course: https://kfqrn.courses.store/58325 TCS hiring link: ...

1:45:31
TCS NQT 2026 Coding | Most Asked Questions | Python Solution | TCS NQT Class-2

20,085 views

Streamed 2 weeks ago