Longest substring of K unique elements | Java DSA Placement | FAANG | GFG

Lecture Resources https://github.com/Tiwarishashwat/Java-Plus-DSA-Placement-Course/tree/main/Lecture-083%20-%20Longest%20Substring%20with%20K%20Uniques Problem Name: Longest K unique characters substring Problem Statement: Given a string you need to print the size of the longest possible substring that has exactly K unique characters. If there is no possible substring then print -1. Problem link: https://www.geeksforgeeks.org/problems/longest-k-unique-characters-substring0853/1 Samsung Interview Experience: https://youtu.be/GrvlpBzphSU Company Tags: Facebook | Amazon | Microsoft | Netflix | Google | LinkedIn | Pega Systems | VMware | Adobe | Samsung Timestamp: 0:00 - Introduction #ShashwatTiwari #coding​​ #problemsolving​ longest k unique characters, longest k unique characters substring, longest k unique love babbar sheet 450 sheet java dsa sheet striver A2Z sheet code library dsa by shashwat java dsa gfg sliding window leetcode sliding window sliding window interview questions largest K unique characters