Blind 75 Leetcode Java - Algorithms - Solved - Full Course - Part 2

Destination FAANG October 26, 2023
Video Thumbnail
Destination FAANG Logo

Destination FAANG

@destinationfaang

About

“We are what we repeatedly do. Excellence, then, is not an act, but a habit” – Aristotle (Contact me if you want to sponsor your product): Email: [email protected] (Github Repository of all the questions solved so far) Github: https://github.com/DestinationFAANG/Destination-FAANG-Java-Solution I help people get into top tier IT companies. It was my dream to join a faang company, before starting this channel. Which I achieved in Oct 2022 with getting hired by Microsoft. In the process I enjoyed making these videos hence I continued this channel. Some of my Dream Companies: FAANG Meta Facebook Google Amazon Netflix Microsoft Apple DoorDash Roblox Stripe Twich Instacart Uber Lyft Twitter Linked In Pinetrest Bloomberg Robinhood Box Two Sigma Byte Dance Tik Tok Air Bnb Nuro Ui Path Oracle Data Bricks Waymo Dropbox Coinbase Snap Nvdia Reddit Splunk Coursera Square Mozilla Yelp Ebay Affirm Github Wish Etsy Shopify AMD IBM

Video Description

Welcome to the ultimate guide to mastering the acclaimed Blind 75 leetcode technical interview questions. With the tech industry's growing demand for intricate problem-solving abilities, and the popularity of top tech jobs, this comprehensive walkthrough ensures you're armed with the knowledge to excel, as I accidently created world's longest educational video. Each section is time-stamped so, use it for whatever question you want the answer to. Dive into fundamental topics such as "Two Sum" and scale to advanced segments like "graphs", "trees", "heap" and many more. This is the link to the famous Blind 75 Questions: https://www.teamblind.com/post/New-Year-Gift---Curated-List-of-Top-75-LeetCode-Questions-to-Save-Your-Time-OaM1orEU For every single problem, I will show which are the companies that have asked that question. After that I will explain problem statement in depth, explain the brute force solution, and from there we will make improvements to our solution, ultimately ending with the optimal solution at hand. Once we get there I will also explain the time and space complexities. Lastly I will show the entire java solution for the problem. I believe in democratizing education and ensuring everyone has an equal shot at acing their technical interviews. This marathon session is a testament to that belief. I hope this video empowers you to shine in your next interview. Join me in what I believe is YouTube's longest educational video dedicated to technical interview preparation. Let's master these questions together and make a mark in the tech industry! These are the questions I covered Introduction: 00:00:00 Set Matrix Zeroes: 00:00:14 Spiral Matrix: 00:17:40 Rotate Image: 00:37:03 Word Search: 00:52:56 Longest Substring Without Repeating Characters: 01:07:31 Longest Repeating Character Replacement: 01:18:37 Minimum Window Substring: 01:39:38 Valid Anagram: 02:02:26 Group Anagrams: 02:13:34 Valid Parentheses: 02:26:18 Valid Palindrome: 02:37:58 Longest Palindromic Substring: 02:47:07 Palindromic Substrings: 03:03:43 Encode and Decode Strings (Leetcode Premium): 03:17:30 Maximum Depth of Binary Tree: 03:25:49 Same Tree: 03:31:54 Invert/Flip Binary Tree: 03:39:12 Binary Tree Maximum Path Sum: 03:46:25 Binary Tree Level Order Traversal: 04:02:02 Serialize and Deserialize Binary Tree: 04:14:16 Subtree of Another Tree: 04:25:22 Construct Binary Tree from Preorder and Inorder Traversal: 04:33:48 Validate Binary Search Tree: 04:49:43 Kth Smallest Element in a BST: 04:59:55 Lowest Common Ancestor of BST: 05:07:30 Implement Trie (Prefix Tree): 05:18:18 Add and Search Word: 06:03:36 Word Search II: 06:19:34 Top K Frequent Elements: 06:16:42 Find Median from Data Stream: 06:27:25 Bit Manipulation Questions: 07:17:20 In this video I was only able to put 45 to 75 questions. So for 45 - 75 questions please check out part one of this video. Part 1: https://www.youtube.com/watch?v=PieZjz2Pyhw #leetcode #java #fullcourse #softwareengineering #techjobs #faang #googleinterview #amazoninterview #facebookinterview #codinginterview #sdevelopers #blind75 #crackingthecode #microsoftinterview #leetcode75 #array #binary #dynamicprogramming #graph #intervals #linkedlists #matrix #strings #tree #heap ------------------------------------------------------------------------------------------------------------------------- (Contact me for Business Inquiries): Email: [email protected] GitHub Repository for Questions solved so far: https://github.com/DestinationFAANG/Destination-FAANG-Java-Solution Check out my second channel: https://www.youtube.com/@UnintentionalArtist (Support the channel, if videos helps you in any manner... Give me a Coffee) Patreon: https://www.patreon.com/Destination_Faang Here is a list of some of the awesome companies in the tech world: FAANG, Meta, Facebook, Google, Amazon, Netflix, Microsoft, apple, doordash, roblox, stripe, instacart, uber, lyft, twitter, linked In, pinetrest, bloomberg, robinhood, Goldman Sachs, box, two sigma, byte dance, tik tok, air bnb, nuro, ui path, oracle, twitch, data bricks, waymo, dropbox, coinbase, snowflake, snap, nvdia, broadcom, slack, intel, cisco, indeed, salesforce, reddit, wayfair, okta, splunk, service now, coursera, square, upgrade, mozilla, yelp, unity, ebay, affirm, stach adapt, amplitude, github, wish, brex, etsy, chime, shopify, amd, GoDaddy, IBM

Upgrade Your Everyday

AI-recommended products based on this video

Loading...
Amazon Echo Show 8 (newest model), With Spatial Audio, Smart Home Hub, and Alexa, Charcoal

Amazon Echo Show 8 (newest model), With Spatial Audio, Smart Home Hub, and Alexa, Charcoal

(21,817)
149.99
PrimeFREE delivery Saturday, June 14
9K+ bought in past month
Loading...
Apple AirPods 4 Wireless Earbuds, Bluetooth Headphones, with Active Noise Cancellation, Adaptive Audio, Transparency Mode, Personalized Spatial Audio, USB-C Charging Case, Wireless Charging, H2 Chip
Best Seller

Apple AirPods 4 Wireless Earbuds, Bluetooth Headphones, with Active Noise Cancellation, Adaptive Audio, Transparency Mode, Personalized Spatial Audio, USB-C Charging Case, Wireless Charging, H2 Chip

(26,751)
$118.98$114.22
FREE delivery Fri, Oct 17
10K+ bought in past month
Loading...
Wireless Earbuds, Bluetooth 5.4 Headphones, True Wireless Stereo Earphones with IPX7 Waterproof, Noise Cancelling Mic, Fast Charging and Comfort Fit Ear Buds for Sports/Workouts - Black

Wireless Earbuds, Bluetooth 5.4 Headphones, True Wireless Stereo Earphones with IPX7 Waterproof, Noise Cancelling Mic, Fast Charging and Comfort Fit Ear Buds for Sports/Workouts - Black

(1,741)
$19.99
FREE delivery Sun, Jun 22 on $35 of items shipped by Amazon
10K+ bought in past month
Loading...
Apple AirPods 4 Wireless Earbuds, Bluetooth Headphones, Personalized Spatial Audio, Sweat and Water Resistant, USB-C Charging Case, H2 Chip, Up to 30 Hours of Battery Life, Effortless Setup for iPhone
Best Seller

Apple AirPods 4 Wireless Earbuds, Bluetooth Headphones, Personalized Spatial Audio, Sweat and Water Resistant, USB-C Charging Case, H2 Chip, Up to 30 Hours of Battery Life, Effortless Setup for iPhone

(23,152)
$89.99$83.69
FREE delivery Thu, Sep 4
10K+ bought in past month
Loading...
Apple AirPods Pro 2 Wireless Earbuds, Active Noise Cancellation, Hearing Aid Feature, Bluetooth Headphones, Transparency, Personalized Spatial Audio, High-Fidelity Sound, H2 Chip, USB-C Charging

Apple AirPods Pro 2 Wireless Earbuds, Active Noise Cancellation, Hearing Aid Feature, Bluetooth Headphones, Transparency, Personalized Spatial Audio, High-Fidelity Sound, H2 Chip, USB-C Charging

(38,487)
$199.00$187.32
FREE delivery Fri, Oct 3
10K+ bought in past month
Loading...
Smart Watch for Men/Women, 1.95" AMOLED Fitness Tracker Watches with Bluetooth Calls/Flashlight/100+ Sport Modes Heart Rate/Sleep Monitor Ultra Lightweight Ultrathin Design

Smart Watch for Men/Women, 1.95" AMOLED Fitness Tracker Watches with Bluetooth Calls/Flashlight/100+ Sport Modes Heart Rate/Sleep Monitor Ultra Lightweight Ultrathin Design

(0)
17.99
PrimeFREE delivery Saturday, June 14 on orders shipped by Amazon over $35
Loading...
Smart Watch for Men Women (Answer/Make Call), 1.96" HD Smartwatch Fitness Activity Tracker, 110+ Sports IP68 Waterproof, Heart Rate/Sleep Monitor/Pedometer/Calories, Fitness Watch for Android iOS

Smart Watch for Men Women (Answer/Make Call), 1.96" HD Smartwatch Fitness Activity Tracker, 110+ Sports IP68 Waterproof, Heart Rate/Sleep Monitor/Pedometer/Calories, Fitness Watch for Android iOS

(550)
24.99
PrimeFREE delivery Saturday, June 14 on orders shipped by Amazon over $35
100+ bought in past month
Loading...
Apple Watch Series 10 [GPS 46mm case] Smartwatch with Rose Gold Aluminium Case with Light Blush Sport Band - M/L. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant
Best Seller

Apple Watch Series 10 [GPS 46mm case] Smartwatch with Rose Gold Aluminium Case with Light Blush Sport Band - M/L. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant

(7,994)
$329.00$296.10
FREE delivery Thu, Jul 3
1K+ bought in past month
Loading...
Apple Watch Series 10 [GPS 42mm case] Smartwatch with Jet Black Aluminium Case with Black Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant
Best Seller

Apple Watch Series 10 [GPS 42mm case] Smartwatch with Jet Black Aluminium Case with Black Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant

(7,993)
$299.00$269.10
FREE delivery Thu, Jul 3
8K+ bought in past month
Loading...
NOCO Boost GB40: 1000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 6.0L Gas and 3.0L Diesel Engines
Best Seller

NOCO Boost GB40: 1000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 6.0L Gas and 3.0L Diesel Engines

(117,789)
$99.95$75.43
FREE delivery Sun, Sep 21
30K+ bought in past month
Loading...
UGREEN Nexode Power Bank 20000mAh 130W Portable Charger 72Wh PD Fast Charging 3-Port USB C Battery Pack with TFT Smart Display for MacBook/iPad/iPhone 16/Samsung S24 and More

UGREEN Nexode Power Bank 20000mAh 130W Portable Charger 72Wh PD Fast Charging 3-Port USB C Battery Pack with TFT Smart Display for MacBook/iPad/iPhone 16/Samsung S24 and More

(1,903)
69.99
PrimeFREE delivery Saturday, June 14
500+ bought in past month
Loading...
ANKER 737 Power Bank, 24,000mAh 3-Port Laptop Portable Charger with 140W Fast Charging, Smart Display, for Outdoor Work, Compatible with iPhone 16/15/14 Series, Vision Pro, Samsung, MacBook, and More

ANKER 737 Power Bank, 24,000mAh 3-Port Laptop Portable Charger with 140W Fast Charging, Smart Display, for Outdoor Work, Compatible with iPhone 16/15/14 Series, Vision Pro, Samsung, MacBook, and More

(13,939)
109.99
FREE delivery Saturday, June 14
9K+ bought in past month
Loading...
VOLTME Portable Charger, Slim 10000mAh 5V/3A Power Bank, USB C in&Out High-Speed Charging Battery Pack, Travel Essentials Dual Output Compatible with iPhone 16 15 14 13 12 Samsung Google iPad etc

VOLTME Portable Charger, Slim 10000mAh 5V/3A Power Bank, USB C in&Out High-Speed Charging Battery Pack, Travel Essentials Dual Output Compatible with iPhone 16 15 14 13 12 Samsung Google iPad etc

(51)
19.99
PrimeFREE delivery Saturday, June 14 on orders shipped by Amazon over $35
Loading...
Apple AirPods 4 Wireless Earbuds, Bluetooth Headphones, with Active Noise Cancellation, Adaptive Audio, Transparency Mode, Personalized Spatial Audio, USB-C Charging Case, Wireless Charging, H2 Chip
Best Seller

Apple AirPods 4 Wireless Earbuds, Bluetooth Headphones, with Active Noise Cancellation, Adaptive Audio, Transparency Mode, Personalized Spatial Audio, USB-C Charging Case, Wireless Charging, H2 Chip

(26,751)
$118.98$114.22
FREE delivery Fri, Oct 17
10K+ bought in past month
Loading...
Apple AirPods 4 Wireless Earbuds, Bluetooth Headphones, Personalized Spatial Audio, Sweat and Water Resistant, USB-C Charging Case, H2 Chip, Up to 30 Hours of Battery Life, Effortless Setup for iPhone
Best Seller

Apple AirPods 4 Wireless Earbuds, Bluetooth Headphones, Personalized Spatial Audio, Sweat and Water Resistant, USB-C Charging Case, H2 Chip, Up to 30 Hours of Battery Life, Effortless Setup for iPhone

(23,152)
$89.99$83.69
FREE delivery Thu, Sep 4
10K+ bought in past month
Loading...
Apple AirPods Pro 2 Wireless Earbuds, Active Noise Cancellation, Hearing Aid Feature, Bluetooth Headphones, Transparency, Personalized Spatial Audio, High-Fidelity Sound, H2 Chip, USB-C Charging

Apple AirPods Pro 2 Wireless Earbuds, Active Noise Cancellation, Hearing Aid Feature, Bluetooth Headphones, Transparency, Personalized Spatial Audio, High-Fidelity Sound, H2 Chip, USB-C Charging

(38,487)
$199.00$187.32
FREE delivery Fri, Oct 3
10K+ bought in past month
Loading...
Bose QuietComfort Bluetooth Headphones, Wireless Headphones with Active Over Ear Noise Cancelling and Mic, Deep Bass, Up to 24 Hours of Playtime, White Smoke

Bose QuietComfort Bluetooth Headphones, Wireless Headphones with Active Over Ear Noise Cancelling and Mic, Deep Bass, Up to 24 Hours of Playtime, White Smoke

(10,961)
249.00
FREE delivery Wednesday, June 11.
1K+ bought in past month
Loading...
Barnyard Designs Indoor Herb Garden Planter Set with Tray, Metal Windowsill Plant Pots with Drainage for Outdoor or Indoor Plants, Set/3 (Black)

Barnyard Designs Indoor Herb Garden Planter Set with Tray, Metal Windowsill Plant Pots with Drainage for Outdoor or Indoor Plants, Set/3 (Black)

(3,684)
26.95
PrimeFREE delivery Saturday, June 14 on orders shipped by Amazon over $35
100+ bought in past month
Loading...
Eye Contact Web Camera for Desktop Computer – 1080P USB Camera with Microphone & Stand, Center Cam for Laptop or Desktop, Manual Focus, Plug & Play for macOS & Windows(Black)

Eye Contact Web Camera for Desktop Computer – 1080P USB Camera with Microphone & Stand, Center Cam for Laptop or Desktop, Manual Focus, Plug & Play for macOS & Windows(Black)

(96)
37.39
PrimeFREE delivery Saturday, June 14
100+ bought in past month
Loading...
PEHAEL 3+3Pack for iPhone 17 Pro Max Privacy Screen Protector with Camera Lens Protector Full Coverage Anti-Spy Tempered Glass Film 9H Hardness Easy Installation Bubble Free [6.9 inch]

PEHAEL 3+3Pack for iPhone 17 Pro Max Privacy Screen Protector with Camera Lens Protector Full Coverage Anti-Spy Tempered Glass Film 9H Hardness Easy Installation Bubble Free [6.9 inch]

(151,641)
$7.99$6.39
FREE delivery Mon, Sep 29 on $35 of items shipped by Amazon
New on Amazon in past month
Loading...
Ailun 3 Pack Screen Protector for iPhone 16 Pro Max [6.9 inch] + 3 Pack Camera Lens Protector with Installation Frame,Sensor Protection,Dynamic Island Compatible,Case Friendly Tempered Glass Film

Ailun 3 Pack Screen Protector for iPhone 16 Pro Max [6.9 inch] + 3 Pack Camera Lens Protector with Installation Frame,Sensor Protection,Dynamic Island Compatible,Case Friendly Tempered Glass Film

(362,029)
$7.63
FREE delivery Wed, Aug 20 on $35 of items shipped by Amazon
10K+ bought in past month
Loading...
2025 AI Portable Fan Rechargeable, 4 Speeds 6600RPM Strong Airflow, Personal Waist Fan with up to 25H of Working Time, Hands-Free Hanging Neck Fan, Wearable Belt Fan for Camping, Outdoor, Jobsite

2025 AI Portable Fan Rechargeable, 4 Speeds 6600RPM Strong Airflow, Personal Waist Fan with up to 25H of Working Time, Hands-Free Hanging Neck Fan, Wearable Belt Fan for Camping, Outdoor, Jobsite

(1,636)
$19.98
FREE delivery Thu, Jul 3 on $35 of items shipped by Amazon
40K+ bought in past month