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What happens when an Amazon Engineer takes a mock interview of an NIT student? In this video, you'll see a real DSA mock ...

LeetCode 21: Merge Two Sorted Lists - Java Solution Day 3 of my 30 Days DSA Challenge Solved using clean and ...

In this problem, we are given a node (not the head), and we need to delete it from the linked list. This is a very important ...

In this video, we solve LeetCode 746: Min Cost Climbing Stairs, a classic Dynamic Programming problem. You are given an array ...

In this video, we solve LeetCode 2273: Find Resultant Array After Removing Anagrams, a problem based on string manipulation ...

In this video, we solve LeetCode 83: Remove Duplicates from Sorted List step by step. Problem: Given a sorted linked list, ...

In this video, we solve LeetCode 509: Fibonacci Number, one of the most fundamental problems in Dynamic Programming and ...

In this video, we solve LeetCode 70: Climbing Stairs, one of the most important beginner problems to understand Dynamic ...