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I solved 400+ LeetCode problems and interviewed candidates at Google. And here's the truth I wish I knew when I started: You ...

In this video, Cloud X Berry explains five coding patterns in a simple and beginner-friendly way. Two people get the same ...

Stop memorizing hundreds of LeetCode solutions! ❌ In campus placements and FAANG coding interviews, the problem isn't ...

Strategy Design Pattern Explained with a Real Java Example | Low Level Design The Strategy Design Pattern is one of the most ...

Struggling to figure out which approach to use when solving Array DSA problems? In this video, we cover 5 must-know Array ...

If you are using nested for loops to search arrays, your code is running in $O(N^2)$ time—and it will get you rejected in technical ...

LeetCode 150 – Linked List Patterns You MUST Know Struggling with Linked List problems on LeetCode? Instead of memorizing ...

Continuing my **DSA in C++ Patterns Series** — Part 4! In this video, we're solving "two important pattern problems": "Number ...

Two Pointers in Arrays In my previous video, we discussed the overall DSA roadmap and the important topics you need to cover ...

Struggling with Array problems in coding interviews? Once you understand the underlying patterns, solving them becomes ...

Welcome to the DSA Patterns Series! In Pattern #8, we will learn another powerful variation of Binary Search — Upper Bound ...

DSA Playbook Before GF — Part 1 In this series, we learn important DSA patterns and solve problems based on each pattern.

DAY 00: Welcome to the Ultimate FAANG DSA Placement Series ...

How I prepared for DSA & coding interviews — the approach I followed, the resources I used, and how I tackled difficult problems.

Preparing only DSA for product-based company interviews? You may be missing an important part of the interview.

DSA LIVE — today we are going deep into one of the most important Binary Search patterns: **BINARY SEARCH ON ANSWER** ...

Stop solving Two Sum the hard way! In this video, we break down **Two Sum + the Two Pointers technique** through a cinematic, ...