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25 results

Amir Charkhi, PhD
Your Linked List Confusion Ends Today

Struggling with linked lists? You're not alone! If the ListNode class feels like a mystery, this is THE foundational video that will ...

13:56
Your Linked List Confusion Ends Today

95 views

3 weeks ago

Amir Charkhi, PhD
Merge Two Sorted Lists Explained Like You're 10!

Think merging two sorted lists is "easy"? Join the 900+ developers who disagree! This LeetCode classic trips up more people than ...

16:45
Merge Two Sorted Lists Explained Like You're 10!

69 views

3 weeks ago

Tech With Tim
Data Structures  - Full Course for Beginners

... https://www.youtube.com/watch?v=6aDHWSNKlVw ⏳ Timestamps ⏳ 00:01:59 | Arrays 00:21:07 | Single Linked List 00:35:07 ...

3:11:08
Data Structures - Full Course for Beginners

30,290 views

3 weeks ago

Amir Charkhi, PhD
This Linked List Move Breaks Interviews

Think you know linked lists? This ONE head insertion technique stumps 90% of developers in FAANG interviews! I'll walk you ...

11:01
This Linked List Move Breaks Interviews

73 views

13 days ago

bhuvanbhw
Reverse of LinkedList with visual Explanation | Java

This video helps how to reverse a LinkedList using iterative method with visual explanation to clarify the concept. Let me know if ...

5:59
Reverse of LinkedList with visual Explanation | Java

0 views

5 hours ago

Leetcoder
Remove Duplicates from Sorted Array/ #leetcode #leetcoder #dsa #problemsolving #beginnercoding #java

In this video, we solve the LeetCode problem “Remove Duplicates from Sorted Array” using a simple loop and if-condition ...

2:40
Remove Duplicates from Sorted Array/ #leetcode #leetcoder #dsa #problemsolving #beginnercoding #java

23 views

1 day ago

DKodeTree
LeetCode 968. Binary Tree Cameras Solved with GREEDY DFS ⚡ Python

Easiest Way to solve LeetCode 968 – Binary Tree Cameras using a greedy postorder Depth First Search approach. This is a ...

14:50
LeetCode 968. Binary Tree Cameras Solved with GREEDY DFS ⚡ Python

17 views

3 days ago

DojoCodeX
HashMap vs. Two Pointers: Which is Best for Two Sum? DAY 1

Welcome to Day 1 of my DSA Daily Series! In this video, we break down the classic Two Sum problem step by step using: ...

20:50
HashMap vs. Two Pointers: Which is Best for Two Sum? DAY 1

108 views

12 days ago

Technical Suneja
IT Job Market 2026 – No Hype, Only Truth | Reality of Tech Jobs

Start your Web Development Journey: https://codecompile.ai/courses Use code NEWYEAR — Flat 20% OFF In this video, we ...

15:01
IT Job Market 2026 – No Hype, Only Truth | Reality of Tech Jobs

102,968 views

11 days ago

Mahesh Ahirwar
Longest Substring Without Repeating Characters | Sliding Window Explained | DSA Sheet Solution

Longest Substring Without Repeating Characters – Full Intuition + Code In this video, we solve one of the most important string ...

17:48
Longest Substring Without Repeating Characters | Sliding Window Explained | DSA Sheet Solution

51 views

4 weeks ago

Mahesh Ahirwar
Group Anagrams Explained | HashMap + Sorting vs Frequency Count | DSA Sheet Solution

Group Anagrams – Full Intuition + Approaches + Code (DSA Sheet / LeetCode) In this video, we break down the famous string ...

16:17
Group Anagrams Explained | HashMap + Sorting vs Frequency Count | DSA Sheet Solution

55 views

3 weeks ago

Technical Suneja
Top 10 HIGH PAYING Tech Skills in 2026 | No Hype, Only Truth

Check out Simplilearn's Professional Certificate Program in Data Analytics, Generative AI And Adaptive Systems here: ...

18:11
Top 10 HIGH PAYING Tech Skills in 2026 | No Hype, Only Truth

59,907 views

7 days ago

Mahesh Ahirwar
Minimum Window Substring | Sliding Window + Two Pointer Deep Explanation | DSA Sheet Solution

Minimum Window Substring – One of the Hardest Sliding Window Problems Fully Explained In this video, we solve the classic and ...

26:54
Minimum Window Substring | Sliding Window + Two Pointer Deep Explanation | DSA Sheet Solution

34 views

2 weeks ago

TechJobs Wallah.
Mega Hiring 2025: Avyka + Revature | Fresher Openings | Remote Jobs | DevOps & Developer Roles

Mega Hiring 2025: Avyka + Revature | Fresher Openings | Remote Jobs | DevOps & Developer Roles ...

5:49
Mega Hiring 2025: Avyka + Revature | Fresher Openings | Remote Jobs | DevOps & Developer Roles

60 views

4 weeks ago

Mahesh Ahirwar
Minimum Size Subarray Sum | Sliding Window Explained Step-by-Step | DSA Sheet Solution

Minimum Size Subarray Sum – Intuition + Sliding Window + Full Code In this video, we solve the famous sliding window problem ...

17:13
Minimum Size Subarray Sum | Sliding Window Explained Step-by-Step | DSA Sheet Solution

31 views

3 weeks ago

TechJobs Wallah.
BREAKING NEWS: Mega Hiring for Data Analysts | Freshers & Experienced Eligible | 2025 Jobs

BREAKING NEWS: Mega Hiring for Data Analysts | Freshers & Experienced Eligible | 2025 Jobs ...

7:37
BREAKING NEWS: Mega Hiring for Data Analysts | Freshers & Experienced Eligible | 2025 Jobs

249 views

4 weeks ago

Mahesh Ahirwar
Find Peak Element | Binary Search Explained | DSA Interview Question

In this video, we solve the Find Peak Element problem using an optimized Binary Search approach. You'll learn: ✓ What a peak ...

8:46
Find Peak Element | Binary Search Explained | DSA Interview Question

26 views

2 days ago

Mahesh Ahirwar
Longest Palindromic Substring Explained | Expand Around Center vs Manacher’s | DSA Sheet Solution

Longest Palindromic Substring – Full Explanation (Beginner to Advanced) In this video, we will solve the classic Longest ...

42:11
Longest Palindromic Substring Explained | Expand Around Center vs Manacher’s | DSA Sheet Solution

40 views

4 weeks ago

Mahesh Ahirwar
Find Minimum in Rotated Sorted Array | Binary Search Trick | DSA Interview Question

In this video, we solve the classic Find Minimum in Rotated Sorted Array problem using an efficient Binary Search approach.

7:24
Find Minimum in Rotated Sorted Array | Binary Search Trick | DSA Interview Question

27 views

4 days ago

Mahesh Ahirwar
Search a 2D Matrix II | O(m+n) Approach | Optimized Binary Search | Efficient Search Explained

In this video, we solve the Search a 2D Matrix II problem using an optimized searching approach based on Binary Search logic ...

9:38
Search a 2D Matrix II | O(m+n) Approach | Optimized Binary Search | Efficient Search Explained

11 views

12 hours ago