LeetCode Exercise In Java - Longest Substring Without Repeating Characters - FAST Solution

Video Description

Full tutorial for solving the LeetCode longest substring without repeating characters problem in Java! Thanks to Mailgun for sponsoring this video! Go to https://mailgun.com/john to try Mailgun today. 00:00 The Problem 03:51 Brute Force Solution Discussion 07:27 Brute Force Solution Implementation 15:57 Brute Force Solution Results 16:35 Coming Up With a Better Solution 20:09 Fast Solution Discussion 26:50 Fast Solution Implementation 32:34 Fast Solution Results 33:21 Even... FASTER? ☕Complete Java course: https://codingwithjohn.thinkific.com/courses/java-for-beginners Are you starting to grind LeetCode in Java, but getting stuck on the how to figure out some of the trickier fast solutions? In this video we'll walk through a fast solution for the LeetCode longest substring without repeating characters problem, LeetCode Problem #3, written in Java! 📕 THE best book to learn Java, Effective Java by Joshua Bloch https://amzn.to/36AfdUu 📕 One of my favorite programming books, Clean Code by Robert Martin https://amzn.to/3GTPVhf 🎧 Or get the audio version of Clean Code for FREE here with an Audible free trial http://www.audibletrial.com/johncleancode 🖥️Standing desk brand I use for recording (get a code for $30 off through this link!) https://bit.ly/3QPNGko 📹Camera I use for recording: https://amzn.to/3wlXcmR 🎙️Microphone I use (classy, I know): https://amzn.to/3AYGdbz Donate with PayPal (Thank you so much!) https://www.paypal.com/donate/?hosted_button_id=3VWCJJRHP4WL2 ☕Complete Java course: https://codingwithjohn.thinkific.com/courses/java-for-beginners https://codingwithjohn.com