CSES Concert Tickets Explained | Multiset | Binary Search(Upper Bound)

In this video, we solve Concert Tickets from the CSES Sorting and Searching problem set using C++. We’ll understand how to efficiently find and sell the most expensive available ticket that does not exceed the customer's maximum budget, while ensuring each ticket is sold only once. 📚 Topics Covered: Multiset in C++ `upper_bound()` and iterator operations Greedy problem-solving Time complexity analysis This video is part of the CSES Problem Set series by Tutorial2Heaven. I'm a software/DevOps professional working at an MNC, sharing problem-solving approaches and concepts as I continue learning. Let's learn and grow together! #CSES #CompetitiveProgramming #Cpp