Stacks and queues appear in of Meta interviews. Minimum Remove to Make Valid Parentheses is currently Meta's most frequently asked question overall. Recent Glassdoor reviews mention Meta focusing on stacks, queues, and lists over trees and graphs. In this section, I'll walk you through the exact stack and queue problems Meta asks, from parentheses validation to monotonic stacks to expression evaluation. These patterns are simpler than graphs but equally important.
##### ###### ##### ### # # ### # # ###### ## ## ## ## ## ## ## # # # # # ## ##### #### ##### # # # # # # # #### ## # ## ## ## ## # # # # # ## ## # ###### ## ### # ### # ######
$ curl repovive.com/roadmaps/meta-interview-prep/stacks-queues/intro
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░████████████████████████████████████████████████████████████████████