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12 results

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 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

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

103,218 views

11 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

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
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

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

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

... palindromic substring string interview questions top string dsa problems leetcode medium string problems java coding interview ...

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

40 views

4 weeks 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

16 hours ago

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

In this video, we solve the Search in Rotated Sorted Array problem using an optimized Binary Search approach. You'll learn: ...

10:53
Search in Rotated Sorted Array | Binary Search Trick Explained | DSA Interview Question

61 views

6 days ago

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

4 weeks ago

Amir Charkhi, PhD
The Last Sparse Array Explanation You'll Ever Need

Think sparse arrays are impossible to crack? You're about to discover they're actually one of the most approachable problems ...

15:14
The Last Sparse Array Explanation You'll Ever Need

71 views

3 weeks ago