Hack Code

@UC8MA5P1NtdHmq7IHWc0mJ9w - 2.7K subscribers

Welcome to Hack Code – your gateway to unlocking the secrets of code! 🚀 👨‍💻 About Me: Hey! I'm a software engineer 👨‍💻 with 4 + YOE and wanna help others succeed by sharing the things I've learnt over the years. 🎓 Top Resources: 🔹 Practice DSA: LeetCode, HackerRank, InterviewBit 🔹 Mock Interviews: Pramp , interviewing.io 🔹 Interview Experiences: CareerCup , Glassdoor 🔹 Behavioural Interview Worksheets: added link in bio 🔹 Resume Guide: Student Resume Guide: added link in bio 🔹 Visualize Code: Python Tutor 💡 Why Subscribe? Join a community that values growth, learning, and collaboration. With real-world experience, I’m here to help you succeed.

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🔴 Redis Pub/Sub Explained | Real-Time Messaging for Developers 🚀

🔴 Redis Pub/Sub Explained | Real-Time Messaging for Developers 🚀 Hack Code

2.3K views - 1 year ago

LeetCode 417: Pacific Atlantic Water Flow 🌊 |Matrix & Set-Based Solutions| DSA | Interview Question

LeetCode 417: Pacific Atlantic Water Flow 🌊 |Matrix & Set-Based Solutions| DSA | Interview Question Hack Code

113 views - 1 year ago

🚀 Master LeetCode 207. Course Schedule | Cycle Detection with DFS Explained Step-by-Step!

🚀 Master LeetCode 207. Course Schedule | Cycle Detection with DFS Explained Step-by-Step! Hack Code

90 views - 1 year ago

LeetCode 133. Clone Graph Solution 🚀 | DFS & BFS Approaches | Must-Know Graph Problem for Interviews

LeetCode 133. Clone Graph Solution 🚀 | DFS & BFS Approaches | Must-Know Graph Problem for Interviews Hack Code

192 views - 1 year ago

🧩 Day 1/100: Pay an employee using a gold rod of 7 units ? Genius Puzzle - Easiest Solution!

🧩 Day 1/100: Pay an employee using a gold rod of 7 units ? Genius Puzzle - Easiest Solution! Hack Code

1.6K views - 1 year ago

LeetCode 139.Word Break - Explained 🚀 | Master Recursion, Dynamic Programming & Optimisation | DSA

LeetCode 139.Word Break - Explained 🚀 | Master Recursion, Dynamic Programming & Optimisation | DSA Hack Code

225 views - 1 year ago

LeetCode 91: Decode Ways 💡| Most Repeated Interview Question | 3 Approaches | Recursion & DP Made Ez

LeetCode 91: Decode Ways 💡| Most Repeated Interview Question | 3 Approaches | Recursion & DP Made Ez Hack Code

224 views - 1 year ago

LeetCode 377: 🎯 Combination Sum IV Explained: Crack Coding Interviews Like a Pro! 3 Approaches 🚀

LeetCode 377: 🎯 Combination Sum IV Explained: Crack Coding Interviews Like a Pro! 3 Approaches 🚀 Hack Code

124 views - 1 year ago

LeetCode 62. Unique Paths | Brute Force to Optimised Solutions | Dynamic Programming |Interview Prep

LeetCode 62. Unique Paths | Brute Force to Optimised Solutions | Dynamic Programming |Interview Prep Hack Code

108 views - 1 year ago

🚀 LeetCode 55. Jump Game | Recursion, Memoization & Greedy Approach Explained

🚀 LeetCode 55. Jump Game | Recursion, Memoization & Greedy Approach Explained Hack Code

210 views - 1 year ago

LeetCode 213. House Robber II 🏠💰 | 4 Approaches to Crack Circular Arrays| Easiest Explanations|DSA

LeetCode 213. House Robber II 🏠💰 | 4 Approaches to Crack Circular Arrays| Easiest Explanations|DSA Hack Code

138 views - 1 year ago

🔒 LeetCode 198: House Robber – 4 Approaches Explained | Naive to Optimised | Recursion to DP 🚀

🔒 LeetCode 198: House Robber – 4 Approaches Explained | Naive to Optimised | Recursion to DP 🚀 Hack Code

171 views - 1 year ago

🤑 How to access PAID Udemy Courses for FREE with Certificates in 2024 | 4 Proven Ways | FREE Of Cost

🤑 How to access PAID Udemy Courses for FREE with Certificates in 2024 | 4 Proven Ways | FREE Of Cost Hack Code

5.1K views - 1 year ago

🚀 LeetCode 1143. Longest Common Subsequence | Brute Force, Top-Down & Bottom-Up DP Approaches | DSA

🚀 LeetCode 1143. Longest Common Subsequence | Brute Force, Top-Down & Bottom-Up DP Approaches | DSA Hack Code

131 views - 1 year ago

LeetCode 300. Longest Increasing Subsequence | Brute Force, Dynamic Programming & Binary Search 🚀

LeetCode 300. Longest Increasing Subsequence | Brute Force, Dynamic Programming & Binary Search 🚀 Hack Code

107 views - 1 year ago

LeetCode 322. Coin Change 💰 | BruteForce to Dynamic Programming Approaches Explained with Basics! 🚀

LeetCode 322. Coin Change 💰 | BruteForce to Dynamic Programming Approaches Explained with Basics! 🚀 Hack Code

190 views - 1 year ago

LeetCode 79. Word Search | Explained Step-by-Step with DFS Backtracking | Solve Like a Pro 🧩

LeetCode 79. Word Search | Explained Step-by-Step with DFS Backtracking | Solve Like a Pro 🧩 Hack Code

2.5K views - 1 year ago

LeetCode 48: Rotate Image | Brute Force & In-Place Rotation Explained | Mastering Matrix Rotation 🔄

LeetCode 48: Rotate Image | Brute Force & In-Place Rotation Explained | Mastering Matrix Rotation 🔄 Hack Code

112 views - 1 year ago

🚀 LeetCode 253: Meeting Rooms || | Brute Force to Optimized Solutions | Two Pointers | Min Heap| DSA

🚀 LeetCode 253: Meeting Rooms || | Brute Force to Optimized Solutions | Two Pointers | Min Heap| DSA Hack Code

222 views - 1 year ago

LeetCode 252: Meeting Rooms | Brute Force & Optimised Approach Explained💡|Python |Beginner Friendly

LeetCode 252: Meeting Rooms | Brute Force & Optimised Approach Explained💡|Python |Beginner Friendly Hack Code

157 views - 1 year ago

LeetCode 271: Encode and Decode Strings | String manipulation | Length and Delimiter Encoding (O(N))

LeetCode 271: Encode and Decode Strings | String manipulation | Length and Delimiter Encoding (O(N)) Hack Code

92 views - 1 year ago

🚀 Master LeetCode 647: Palindromic Substrings Explained!(3 Approaches + line-by-line Code Breakdown)

🚀 Master LeetCode 647: Palindromic Substrings Explained!(3 Approaches + line-by-line Code Breakdown) Hack Code

156 views - 1 year ago

🚀 LeetCode 70: Climbing Stairs| 4 Approaches Explained|Recursion + DP Top-Down + Bottom-Up)| Made Ez

🚀 LeetCode 70: Climbing Stairs| 4 Approaches Explained|Recursion + DP Top-Down + Bottom-Up)| Made Ez Hack Code

159 views - 1 year ago

🚀 LeetCode 11: Container With Most Water | Brute Force & Two-Pointer Approach Explained!

🚀 LeetCode 11: Container With Most Water | Brute Force & Two-Pointer Approach Explained! Hack Code

136 views - 1 year ago

LeetCode 15. 3Sum 🔍 | Optimised Two-Pointer Approach + Brute Force Breakdown | Interview Question

LeetCode 15. 3Sum 🔍 | Optimised Two-Pointer Approach + Brute Force Breakdown | Interview Question Hack Code

212 views - 1 year ago

LeetCode 33. Search in Rotated Sorted Array | Master Linear Search and Modified Binary Search | DSA

LeetCode 33. Search in Rotated Sorted Array | Master Linear Search and Modified Binary Search | DSA Hack Code

156 views - 1 year ago

💥 🚀 LeetCode 152. Maximum Product Subarray|Master Brute Force & Dynamic Programming Techniques|DSA

💥 🚀 LeetCode 152. Maximum Product Subarray|Master Brute Force & Dynamic Programming Techniques|DSA Hack Code

236 views - 1 year ago

LeetCode 53: Maximum Subarray | Step-by-Step Solutions | Beginner Friendly | Interview Preparation

LeetCode 53: Maximum Subarray | Step-by-Step Solutions | Beginner Friendly | Interview Preparation Hack Code

123 views - 1 year ago

LeetCode 238: Product of Array Except Self | 3 Approaches Explained | Python | Coding Interview Prep

LeetCode 238: Product of Array Except Self | 3 Approaches Explained | Python | Coding Interview Prep Hack Code

188 views - 1 year ago

LeetCode 217: Contains Duplicate Solution 🚀 | 5 Easy approaches Explained | Interview Preparation

LeetCode 217: Contains Duplicate Solution 🚀 | 5 Easy approaches Explained | Interview Preparation Hack Code

646 views - 1 year ago

LeetCode 1: Two Sum Solution | Intuition + Brute Force + Hashmap Approach | Coding Interview Prep

LeetCode 1: Two Sum Solution | Intuition + Brute Force + Hashmap Approach | Coding Interview Prep Hack Code

2K views - 1 year ago

Master LeetCode 121: Best Time to Buy and Sell Stock | Brute Force & Single-Pass Solutions Explained

Master LeetCode 121: Best Time to Buy and Sell Stock | Brute Force & Single-Pass Solutions Explained Hack Code

547 views - 1 year ago

LeetCode 347: Top K Frequent Elements | Interview Prep| HashMap | Priority Q | Python | Hack Code

LeetCode 347: Top K Frequent Elements | Interview Prep| HashMap | Priority Q | Python | Hack Code Hack Code

78 views - 1 year ago

LeetCode 876: Find the middle of the linked list | Zoho interview question | Python

LeetCode 876: Find the middle of the linked list | Zoho interview question | Python Hack Code

48 views - 1 year ago

LeetCode 5. Longest Palindromic Substring Solution | Brute force, DP, expand around center explained

LeetCode 5. Longest Palindromic Substring Solution | Brute force, DP, expand around center explained Hack Code

290 views - 1 year ago

LeetCode 283: Move Zeroes to End | Most important interview question | DSA

LeetCode 283: Move Zeroes to End | Most important interview question | DSA Hack Code

475 views - 1 year ago

LeetCode 153: Find Minimum in Rotated Sorted Array | Modified Binary Search| Interview Question| DSA

LeetCode 153: Find Minimum in Rotated Sorted Array | Modified Binary Search| Interview Question| DSA Hack Code

263 views - 1 year ago

🌀 LeetCode 54: Spiral Matrix | Step-by-Step Explanation with Visuals | Python | Interview Question

🌀 LeetCode 54: Spiral Matrix | Step-by-Step Explanation with Visuals | Python | Interview Question Hack Code

191 views - 1 year ago

LeetCode 73. Set Matrix Zeroes | 4 Approaches | Brute Force | Using Set | Using List |Constant Space

LeetCode 73. Set Matrix Zeroes | 4 Approaches | Brute Force | Using Set | Using List |Constant Space Hack Code

660 views - 1 year ago

LeetCode 876: Middle of the Linked List | Reuse This Simple Pattern for Linked List Problems 💡

LeetCode 876: Middle of the Linked List | Reuse This Simple Pattern for Linked List Problems 💡 Hack Code

90 views - 1 year ago

LeetCode 136. Single Number | Accenture Interview Question | Find the single number | Python | DSA

LeetCode 136. Single Number | Accenture Interview Question | Find the single number | Python | DSA Hack Code

218 views - 1 year ago

🤯 Time & Space Complexities Simplified | Easiest Explanation Ever with Real-World Examples | Big O

🤯 Time & Space Complexities Simplified | Easiest Explanation Ever with Real-World Examples | Big O Hack Code

740 views - 1 year ago

Mastering LeetCode 125: Valid Palindrome | 3 Approaches to Solve Efficiently | Two Pointers | Python

Mastering LeetCode 125: Valid Palindrome | 3 Approaches to Solve Efficiently | Two Pointers | Python Hack Code

351 views - 1 year ago

Master Python Operators & Basics of Functions | DSA in Python Part 2 - Vol 2

Master Python Operators & Basics of Functions | DSA in Python Part 2 - Vol 2 Hack Code

138 views - 1 year ago

Master LeetCode Patterns: Solve Interview Questions Smarter! 🚀 | Blind 75 Playlist & Tips

Master LeetCode Patterns: Solve Interview Questions Smarter! 🚀 | Blind 75 Playlist & Tips Hack Code

302 views - 1 year ago

DSA in Python: Master Data Structures & Algorithms from Scratch | Coding Made Easy - Part 1! 💻🐍

DSA in Python: Master Data Structures & Algorithms from Scratch | Coding Made Easy - Part 1! 💻🐍 Hack Code

2.2K views - 1 year ago

LeetCode76:Minimum Window Substring Solution Detailed Explanation| Sliding Window|Step-by-Step Guide

LeetCode76:Minimum Window Substring Solution Detailed Explanation| Sliding Window|Step-by-Step Guide Hack Code

663 views - 1 year ago

Leetcode 162. Find Peak Element | Using Binary Search | Python | MAANG | DSA | Interview Questions

Leetcode 162. Find Peak Element | Using Binary Search | Python | MAANG | DSA | Interview Questions Hack Code

1.1K views - 1 year ago

Master Docker, Containerization & Kubernetes in 90 Seconds! 🚀

Master Docker, Containerization & Kubernetes in 90 Seconds! 🚀 Hack Code

1.3K views - 1 year ago

LeetCode 424: Longest Repeating Character Replacement | Dynamic Sliding Window | Step-by-Step Guide

LeetCode 424: Longest Repeating Character Replacement | Dynamic Sliding Window | Step-by-Step Guide Hack Code

1.2K views - 1 year ago

LeetCode 3: Longest Substring Without Repeating Characters | Sliding Window & HashMap Approaches

LeetCode 3: Longest Substring Without Repeating Characters | Sliding Window & HashMap Approaches Hack Code

672 views - 1 year ago

Java Coding Interview Hack: Find the Missing Number! 🌟✨

Java Coding Interview Hack: Find the Missing Number! 🌟✨ Hack Code

320 views - 1 year ago

DSA Series: Part 17 | Python Coding Interview Hack: Find Maximum Product of Two Integers! 🌟✨

DSA Series: Part 17 | Python Coding Interview Hack: Find Maximum Product of Two Integers! 🌟✨ Hack Code

360 views - 1 year ago

Java Coding Interview Hack: Find the Second Largest Element! 🥈✨

Java Coding Interview Hack: Find the Second Largest Element! 🥈✨ Hack Code

859 views - 1 year ago

Mastering LeetCode 20: Valid Parentheses | MAANG | Stack | Detailed Explanation | DSA | Hack Code

Mastering LeetCode 20: Valid Parentheses | MAANG | Stack | Detailed Explanation | DSA | Hack Code Hack Code

631 views - 1 year ago

Mastering LeetCode 143: Reorder List | In-Depth Explanation | Python | DSA | Two Pointers | HackCode

Mastering LeetCode 143: Reorder List | In-Depth Explanation | Python | DSA | Two Pointers | HackCode Hack Code

178 views - 1 year ago

LeetCode 19: Remove Nth Node From End of List | Two-Pass and One-Pass ( Two Pointers ) Methods | DSA

LeetCode 19: Remove Nth Node From End of List | Two-Pass and One-Pass ( Two Pointers ) Methods | DSA Hack Code

190 views - 1 year ago

LeetCode 21: Merge Two Sorted Lists | Recursion & Iteration | Deep Dive into Recursion Stack

LeetCode 21: Merge Two Sorted Lists | Recursion & Iteration | Deep Dive into Recursion Stack Hack Code

2.1K views - 1 year ago

LeetCode 141. Linked List Cycle | Hash Set & Floyd's Cycle-Finding Algorithm | Beats 91.38%

LeetCode 141. Linked List Cycle | Hash Set & Floyd's Cycle-Finding Algorithm | Beats 91.38% Hack Code

496 views - 1 year ago

Mastering Spring Boot with Google BigQuery: A Complete CRUD Tutorial | Part 3

Mastering Spring Boot with Google BigQuery: A Complete CRUD Tutorial | Part 3 Hack Code

465 views - 1 year ago