A comprehensive guide and template for monotonic stack based problems

Article by: https://leetcode.com/darkalarm/

Monotonic stacks are generally used for solving questions of the type — next greater element, next smaller element, previous greater element, and previous smaller element. We will create a template for each of the formats, and then use them to solve a variety of problems.

Full article: https://leetcode.com/tag/monotonic-stack/discuss/2347639/A-comprehensive-guide-and-template-for-monotonic-stack-based-problems