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Day 12/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve the “Trapping Rain Water” problem — one ...

In this video, we learn how to reverse an array using the two pointer technique in Java, a very important DSA concept frequently ...

Day 8/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve the “Valid Palindrome” problem — a very ...

Day 11/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve the “Container With Most Water” problem ...

Introduction – what is a variable & why it is needed Data Types – primitive vs non-primitive (with simple examples) Memory ...

Day 10/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve the “3Sum” problem — one of the most ...

Question link: https://www.geeksforgeeks.org/problems/count-pairs-whose-sum-is-less-than-target/1 Given an array arr[] and an ...

Day 5 of my 100 Days of DSA with Java journey. In this video, I explain how to reverse an array using the two pointer approach in ...

This video explains a small but dangerous Java mistake that causes unexpected NullPointerException. Two lines of code look ...

In this video, we solve LeetCode Problem 27: Remove Element using an in-place Two Pointer technique. You'll learn how to ...

In this video, I explain how to check whether a string is a palindrome using the Two Pointer technique in Java. We use two ...

In this video, we solve LeetCode Problem 283: Move Zeroes, a classic array manipulation interview question. The goal is to move ...

Today Leetcode Daily Practice:- Learn how to solve LeetCode 840 Magic Squares in Grid with a clear step-by-step explanation.

Day 9/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve “Two Sum II – Input Array Is Sorted”, a classic ...

Welcome to Code with Bharadwaj Code with Bharadwaj is a high-impact programming channel built for those who want to master ...

Instagram : -https://insta.openinapp.co/jua1hma Time Complexity :- https://yt.openinapp.co/xcrjr Space Complexity ...

In this video, we solve the classic DSA problem: Move all zeros to the end (right) of an array while maintaining the order of ...

You declared your variables, you allocated your array with new, you called a method that returned an object -- why are you getting ...

In this video, we solve LeetCode Problem 344 – Reverse String, a classic and frequently asked coding interview question. You'll ...

Welcome to Code with Bharadwaj Code with Bharadwaj is a high-impact programming channel built for those who want to master ...